June 2020 – Whazzup at CRAVE Guitars

Prelude

WELCOME BACK ONCE again guitar fans and hello to any new visitors. We are now half way through an extraordinary 2020 and the world is still turned upside down in so many concerning ways. While there may be glimmers of light at the end of the tunnel for COVID‑19, there is still a long way to go and there will be profound ramifications that it will leave in its sizeable wake. At the end of last year, we had no inclination as to what was about to befall, yet here we are now. Perhaps us hooman beans really aren’t as clever as we seem to think we are (shock, horror – hold the front page!). It seems that we also still have some way to go before all people are deemed equal and can live their lives freely, responsibly and peacefully. The first half of 2020 has passed by very quickly and, frankly, good riddance to it. I don’t like wishing life away but it has been 6 months that I’m sure we could all have done without, everything being on‑hold.

Well, here we are and no more historical facts, quotes or predictions on which to ponder this month. I said at the very end of the last article that I would get back to pontificating about ‘cool & rare American vintage electric’ guitars and, at last, I can deliver on that promise/threat (delete as applicable).

There are 3 themes on which I’d like to embark this month. Firstly, I mentioned in my December 2019 article that I had bought some gear (big surprise… not) during last year but I didn’t go any further than to list what they were, without any indication as to the whys and wherefores behind the spending spree. Secondly, after 18 months, most of the 42 repatriated guitars have now been properly assessed and worked through as far as I am able. So far, I haven’t given any real sense about what I found and what I learnt from the exercise. Thirdly, there have been a number of purchases during the first half of 2020 and in due course I can reveal what those are and how they relate both to the existing ‘collection’ and to the ‘wanted’ list from that same December 2019 end‑of‑year/look‑forward roundup.

I think that there is more than enough material to occupy one article, so without further ado, let us begin at the beginning. Sitting comfortably? Good. Then, we’ll begin…

2019 CRAVE Guitars’ Purchases

An Introduction to the 2019 CRAVE Guitars

2019 was certainly an interesting year. Due to circumstances, I started out not anticipating much in the way of guitar purchases. The relatively modest vintage guitar ‘wanted’ list from December 2018 included a Danelectro of some sort, a Fender Starcaster and a Gibson Melody Maker. These had all featured on the target list for more than one year, so it seemed a fairly realistic expectation. What actually happened was a bit more fruitful than I foresaw and I think it deserves some rationale to indicate why they weren’t random purchases. In fact, 2019 resulted in nine new additions to the CRAVE Guitars family, spanning five decades (1940s‑1980s with at least one from each). I couldn’t really afford the outlay but, although it meant sacrifices in other areas, it has probably been worth a bit of hardship. I hope you find this array of short stories moderately interesting.

1982 Fender Bullet H2

This is what happened when esteemed Fender designer John Page was tasked with creating a low cost student model to carry the ‘Made in U.S.A.’ decal and replace the outgoing Mustang and Musicmaster? The result was the Fender Bullet. I’d already acquired a 1981 Fender Bullet which was essentially a Telecaster‑on‑a‑budget model. Several aspects of the first iteration intrigued me and I set about looking for a second generation model, with the more Stratocaster‑like body outline. Initially, I was looking for a ‘standard’ one with twin single coil pickups and the integrated bent steel pick guard and bridge assembly, just like the ‘Tele’ Bullet. Instead, I found a cool Fender Bullet H2 in great all‑original condition in very smart red and white with a maple neck. This version has a more robust standard integrated hardtail bridge/tailpiece with through‑body stringing. The H2 features what at first glance appear to be standard twin ‘humbuckers’. However, looks can be deceiving. The pickups aren’t actually traditional humbuckers – they are actually 4 single coil pickups arranged as two pairs in humbucking configuration. In addition to a normal 3‑way pickup selector switch, the H2 has two additional buttons that ‘split’ the humbucking pickup pairs to give a wide range of tonal options including genuine single coil sounds (unlike most tapped or split humbuckers). When it arrived, one of the 4 pickups wasn’t working and it had to be sent to a pickup expert to fix. Thankfully, it was a weak connection between the coil and pickup lead, so easily sorted. Like the earlier Bullet, the H2 has a very nice standard Telecaster neck. The diverse sounds available from this guitar are nothing short of remarkable and it makes me wonder why this particular unique configuration hasn’t been widely used since. The early USA‑made Bullets were misunderstood and tend to attract a lot of unfair criticism from purists. As a result, like the Fender Leads of the time, they weren’t manufactured for long. Judging it on its own terms, this is really not the cheap Stratocaster imitation it may seem at first glance. I realised that the Fender Bullet H2s are both cool and quite rare, so fit the CRAVE criteria. I never envisaged that it would be so fascinating and collectable while still being affordable. This Bullet H2 came with its original (if battered and stickered) Original Hard Shell Case (OHSC).

1975 Fender Starcaster

The Fender Starcaster (and, no, that isn’t a spelling error) has been a long‑standing ‘wanted’ guitar, ever since I got a 1960s Coronado. There is very little similarity between the two models but as there are very few semi‑acoustic electrics in the brand’s history, I was once again curious. Unusually, I bought this one from a retailer, so I probably paid more than I normally would have considered but it was worth it. Where the Coronado is fully hollow, the Starcaster has a solid centre block running under the pickups and the massive hardtail bridge/tailpiece assembly. Surprisingly, the Starcaster has through‑body stringing like a Telecaster. While the Coronado has DeArmond single coil pickups, the Starcaster uses the sublime Seth Lover ‘wide range’ humbuckers as used on several Telecaster variants from the 1970s. While both the Coronado and the Starcaster use bolt on maple necks, they are, again, very different and the latter is unique to the model with a maple fingerboard. Both the Coronado and Starcaster were reissued by Fender in 2013 although neither are a patch on the originals. The vintage Starcasters are instantly recognisable because of the distinctive bridge assembly and the 5 controls (2 volume, 2 tone plus master volume). When going over the guitar on arrival, I found it was a rare very early 1975 (pre‑production?) model. It has been well used but is still in remarkably good condition with the sort of genuine patina that only age can bestow. The tobacco sunburst and sunburst flame maple is just gorgeous. It is also a fantastic guitar to play with a great neck and I really like the (in‑vogue) offset body shape. Even better, it doesn’t play or sound like any other Fender, ever made. The Starcaster didn’t prove popular on its original release and wasn’t produced for long before being quietly discontinued in 1982. I can understand why it didn’t sell in large numbers but that misses the point about its exclusive charms. Make no mistake, the Starcaster is a high quality instrument just waiting to be rediscovered. This beauty is not to be confused with cheapo far‑eastern Strat imitations from the 2000s that unfortunately carried the ‘Starcaster by Fender’ moniker. The case, while vintage, is not an original Fender Starcaster case. Obtaining a Fender Starcaster was a long‑standing aspiration achieved, which can now be removed from the ‘wanted’ list. These babies are now becoming extortionately expensive on the vintage market, as the ‘collectorati’ are now cottoning onto them. Seems I got this one just about in time‑ish.

1979 Fender Stratocaster Anniversary

I already have a 1977 Stratocaster hardtail and I was kinda looking around for one from the early 1970s with a vibrato before they become unaffordable (rapidly heading that way now). Along the way, I became distracted by the 1979 Anniversary Stratocaster. I missed out on a couple before I finally attained one (once again at a higher price than I intended, unfortunately). The Anniversary is distinctive in that it was Fender’s first foray into limited edition commemorative models, celebrating 25 years since the original Stratocaster’s introduction in 1954. I was attracted by the classic look of silver, black and maple fingerboard. Whether one can regard a massive 10,000 examples as a ‘limited edition’ is debatable. It also comes with a very unsubtle ‘Anniversary’ logo emblazoned on the bass horn plus a much more understated 25th anniversary neck plate which carries its serial/issue number. This one comes with its original certificate of authenticity and most (but not quite all) of its case candy, as well as its ABS OHSC, all of which is nice to have. Like all Anniversary models, this one is heavy at 10lbs (4.6kgs) but I can live with that because of the part this model plays in electric guitar heritage. It looks cool, sounds great and plays very nicely, although the action is a little high. Fundamentally, though, it is essentially a standard Stratocaster with a few aesthetic embellishments. This guitar is in excellent, almost mint condition, which suggests that it was kept as a memento rather than an instrument to be played, which in my view is sacrilege. These aren’t especially rare instruments and many purists would say they aren’t cool. Well, I’m going to stand my ground and say that I like it, which is why it now has a safe home here at CRAVE Guitars.

1983 Fender Stratocaster Elite

This is the first of a pair of Fender Elites that I bought in 2019 (and the second Stratocaster!), both of which I think are quite desirable. As background, the Elite series was only produced in 1982 and 1983 before it was withdrawn shortly before CBS sold Fender in 1984. It is the innovative electronics that really set the Elites apart. The signal chain starts with 3 ‘noiseless’ single coil pickups including an additional dummy coil to reduce hum. These pickups are distinguishable by the Fender logo covers with no visible pole pieces. Instead of a 5‑way pickup selector switch, there are 3 on/off buttons, 1 for each pickup, giving 8 permutations in all (including all ‘off’). This arrangement provides easy access to more sounds than the standard Stratocaster of the time. The switching is unusual but also very intuitive (far better than Fender’s current S‑1 switching). The signal then passes through an on‑board active pre‑amp powered by a 9V battery. The controls are different too and not just the nice soft‑touch logo knobs. There is the usual single master volume complemented by two master tone controls, comprising Fender’s propriety MDX (MiD‑range eXpander) boost and TBX (Treble/Bass eXpander) circuit. The Strat’s iconic jack plate is also absent, with the output moved to the body edge. The bridge assembly is also unique, here it is a top‑loading hardtail Fender Freeflyte bridge. In use, it plays just like a Strat, although it is a touch on the heavy side. The sounds though are, as you might expect, quite different from a normal Stratocaster. Before the purists clamour with cries of sacrilegious iconoclasm, the electronics went on, albeit modified, to be used in both the Eric Clapton and Buddy Guy signature guitars, so the Elite wasn’t an abortive experiment. This example looks particularly cool in creamy Olympic White with a lovely rosewood fingerboard. This Elite is in lovely all‑original excellent condition and comes with its ABS OHSC. Like many 1970s and 1980s Fenders, these are now becoming more desirable on the vintage market. These original Elites are not to be confused with the similarly named but otherwise standard Elite series instruments issued by Fender between 2016 and 2019.

1983 Fender Telecaster Elite

More?! OK then. Onto the second in the pair of Fender Elites. This one is a 1983 Telecaster Elite in lovely translucent Sienna Burst with a gorgeous rosewood fingerboard. Like the Stratocaster Elite, it is a fascinating variant on the classic design. The electronics here comprise dual‑coil noise‑cancelling Alnico 2 pickups routed through an on‑board active 9V preamp with 2 volume controls allied to the same MDX (mid‑range) and TBX (high‑range) tone controls as found on the Stratocaster Elite. Like its sister model, it has the unique top‑loading hardtail Fender Freeflyte bridge. The body has cool single binding on the top edge, similar to the original Custom Telecaster from the 1960s. For some inexplicable reason, the designers at Fender felt that a Telecaster would look good with a Les Paul‑like scratchplate. They were wrong, it doesn’t. Fortunately, the scratchplate was provided in the case, rather than being attached and even then, it could be stuck on with double‑sided tape. Personally, I prefer it without the scratchplate, revealing the woodgrain through the finish. Like the Stratocaster, the Telecaster is a touch on the heavy side but I can forgive that because of its unique position within the Fender canon. This little beauty is in near mint condition and includes its OHSC. The Elite is far from your average Telecaster and, on my unending quest for something cool and rare, it has found a good home here at CRAVE Guitars. Both Elite models (and there was also a Precision bass in the range as well) are harder to come across than standard models, so the prices tend to reflect their relative scarcity. The Elites are unequivocally ‘curio’ guitars from the last dying days of Fender’s notorious CBS era, so they tend to be frowned upon by purists, which makes them all the more appealing to the maverick side of my enduring addiction to the quirky and idiosyncratic guitars from a generally unloved period of guitar history.

1947 Gibson ES-150

Thus, we move onto the ‘Big G’. The author sadly hit one of those dreaded ‘big birthdays’ in 2019 and without much else to celebrate, I figured that I would mark my passing years with something self‑indulgent. I had been keeping my eyes peeled for a vintage Gibson ES‑150 for several years and watching as the prices escalated to, frankly, silly levels. I couldn’t afford one of the carved top pre‑war models with the Charlie Christian pickup, so I was looking around for a newer model, which would be cheaper. For those that may not know, the Gibson ES‑150 was introduced in 1936 and is acknowledged as the first commercially successful electric Spanish guitar. I eventually found a lovely 1947 ES‑150 from the first year of post‑war production and sporting a single P90 pickup. This one was way, way more expensive than I could normally justify so, because of my impending mortality, I was tempted to go for it. In fact, it is the most I’ve ever spent on a single instrument to‑date. This ES‑150 was residing in Italy, so I imported it before Brexit shuts down all opportunities to access vintage fare from our European colleagues. Owning a really old hollow body non‑cutaway jazz guitar is new territory for me, so it was with some trepidation and excitement that I was delving into this particular art form. The guitar itself is in fine all‑original condition with just surface crazing to the lovely sunburst nitrocellulose finish. There is no serial number or Factory Order Number (FON) which, along with the features, dates it to 1947. Playing it is a different experience altogether, as it needs heavy semi‑flat wound strings to get the laminated top vibrating. Then there is the limited upper fret access to contend with, so it takes some time to acclimatise to the technique. Being deep‑bodied and fully hollow, this one actually works quite well as an acoustic jazz guitar too. As you may know, I really like single pickup guitars, so there is less to get in the way of pure P90 tone. The ES‑150 is currently a bit of an outlier within the CRAVE Guitars family. One thing is for sure, it isn’t going anywhere anytime soon. Definitely not the ideal guitar of choice for metal heads though.

1965 Gibson Melody Maker

This 1965 Melody Maker was a bit of a gap filling exercise. Between 1959 and 1971, Gibson released four versions of their ‘student’ guitar, the Melody Maker. The first was a single cutaway Les Paul shape (1959‑1961), the second was a unique and really cute double cutaway model (1961‑1965), the third iteration was a somewhat crude and short‑lived double cutaway model (1965‑1966) and the final generation was SG‑shaped (1967‑1971). This is one of the rather ‘ugly duckling’ models from 1965 (weirdly often called the ‘type 2’, even though it’s the third body shape), which completes the set. The Melody Maker comprises a slab mahogany body with double cutaways, a set mahogany neck with the typical narrow headstock, one single coil pickup, and comes in a reserved cherry nitrocellulose finish. Unsurprisingly, this model has never been reissued by Gibson, although there has been a Joan Jett signature guitar. The Melody Maker name has re‑appeared a number of times since the 1960s. This example is not in pristine shape but is all‑original and it comes with its OHSC. At least this one hasn’t been butchered over the years unlike many. I was shocked that a recent guitar magazine article (which I won’t name but they really should know better) was recommending that the vintage Melody Maker body should be routed and the pickup replaced with a P90 or humbucker! Unbelievable and indefensible! I think that the narrow single coil pickups give the Melody Maker a distinct tone, which is very underrated by purists. Melody Makers are unique in the Gibson history books and unmolested examples deserve much more credit in my view. They are made from the same materials in the same Kalamazoo factory by the same people as other highly prized models and should be regarded (and treated) as worthy vintage instruments in their own right. They are very light and resonant, making them really easy to pick up and play. Compared to many Gibsons from the 1960s, Melody Makers are still relatively affordable on the vintage market and represent a good starting point for people interested in collecting vintage guitars from a major American brand. Personally, I have to admit that I am not a huge fan of this pointy body shape but now that I own one, it is growing on me.

1989 PRS Classic Electric

Having dipped my toes into the world of Paul Reed Smith (PRS) guitars with an elegant 1988 PRS Standard, I was looking around for other early hand‑finished guitars that were made in PRS’s original facility in Annapolis, Maryland. These early, so‑called ‘pre‑factory’ models are becoming increasingly collectable, especially as they are now beginning to get to vintage age (and price!). The early PRS Customs are becoming incredibly expensive, so my eyes settled on an early PRS model that was initially called the Classic Electric when introduced in 1989. The model was swiftly renamed as the CE after a legal dispute with Peavey over the original name. NB. The CE is not to be confused with the far Eastern PRS SE (‘Student Edition’) guitars. I also had my sights set on the early solid Electric Blue metallic finish, which I think is stunningly beautiful. This example is a very early Classic Electric, being only the 473rd guitar off the production line, distinguished by its 24‑fret, bolt‑on maple neck and the plain headstock carrying the block ‘PRS Electric’ logo (soon to change to the familiar modern ‘Paul Reed Smith’ signature script logo). There are quite a few marks including one significant ding to the body and the finish on the back of the neck has worn down. The wear indicates that it has been well played, which is often a sign of a soundly put together instrument. OK, it doesn’t have the flashy flame or quilted maple cap, faux binding, bird inlays or set neck but it is still a very creditable guitar that plays very well and sounds great. The CE is one of those under‑the‑radar PRSs that the collectors tend to overlook, although genuine owners praise them very highly. PRS finally got around to re‑releasing the bolt‑on CE model in 2016 but the new ones really aren’t the same as these early ‘handmade’ examples. Despite the wear and tear, it is all‑original and comes with its OHSC but no case candy. You can’t have everything. A vintage PRS Custom to add to the Standard and Classic Electric sadly has to remain on the wish list for the time being.

1959 Silvertone 1304

I had a bit of a mad spell towards the end of the year when I was buying several guitars for the sake of it. I was looking for a vintage Danelectro and came across this funky little 1959 Silvertone 1304 with its single cutaway and dowdy brown finish. It is very similar to the Danelectro U1 (differentiated by pickup position and headstock logo), which is no surprise seeing that Danelectro manufactured Silvertone guitars for the Sears & Roebuck retail and mail order company at the time. The 1304 is actually a pretty rare model being only available in Sears & Roebuck’s ‘Wish Book’ Christmas catalogue and related advertising of 1958, 1959 and 1960. The neck and familiar ‘coke bottle’ headstock is also rare, being finished in natural, rather than colour matched to the body, apparently due to supply shortages at the time. It also has the circular electrics cover on the back and the squared off neck joint that confirms its age and lineage. The ever present Lipstick pickup and body‑edge tape will be familiar to Danelectro fans. It also feels, plays and sounds just like you’d expect a vintage Danelectro from the 1950s, i.e. great. This was the last of the Danelectro single cutaway body shapes before they moved to double cutaways in the 1960s. The single pickup and simple controls let you focus on playing and getting the most out of a very cool and groovy (and lightweight due to semi acoustic construction) instrument. It is a lot of fun to pick up and play and hard to put down. The action is a little high but that resistance actually forces one to play differently compared to a more ‘refined’ guitar. Like others in this résumé, it is in fine all‑original condition, although it sadly doesn’t come with an original 1950s case. These cool Silvertone and comparable Danelectro guitars are still amazingly affordable for vintage guitars from the so‑called ‘golden era’, perhaps because they were (generally) made in large numbers and sold to a largely undiscriminating ‘student’ audience at the time.

2019 CRAVE Amps? What Amps?

Right, that’s the 2019 guitars covered, so what else was new? Well CRAVE Amplifiers didn’t achieve anything at all in 2019 – no new additions and no losses. Nada. As it turned out, I was quite happy running two relatively similar modest little units as daily go‑to amplification during the year, a 1978 Fender Champ and a 1978 Fender Vibro Champ both in ‘silverface’ livery. Don’t underestimate these diminutive 5W Class A valve amps, they are really great for what they are. I acknowledge that I’m not a vintage amp specialist, so they are not hugely abundant here at CRAVE Guitars. Owning vintage valve amps demands space, time and effort as well as oodles of filthy lucre, so I’m not in a huge rush to buy up large numbers of vintage amps.

An Introduction to the 2019 CRAVE Effects

CRAVE Effects did a little better during 2019, although there were only five new pedals to join the clan. Having said that, two of those were outstanding examples of the type. As with amps, because I am not a vintage effect expert, I’m sticking to a few well‑known global brands from the 1960s to 1980s, rather than go too far into the realms of the unique, idiosyncratic and unusual.

1987 BOSS RV-2 Digital Reverb

It may seem heretical to many but this is the first vintage digital effect to join the CRAVE club. This Japanese BOSS RV‑2 was sought out principally because there are few vintage compact analogue reverb pedals out there. Yes there are the bulky (and expensive) vintage valve reverb tanks from the likes of Fender but I wanted something small and convenient to add an extra special dimension to the aforementioned Fender Champs, neither of which have on‑board reverb. So, a digital reverb was the way to go with this rather plain looking but flexible 1987 BOSS RV‑2. It provides a range of reverbs and it sounds quite natural without too many sibilant digital artefacts, although not quite the soft and cuddly warm tones of traditional analogue reverbs. Still, it does its job very well and it is from the right era (pre‑1990s), which is why it’s here. Interestingly, the high current draw of the digital circuitry in the RV‑2 means that it cannot be powered by batteries and requires a BOSS PSA power supply in order to do its ‘0’ and ‘1’ digi‑thing.

1969 Dallas Arbiter Fuzz Face

This is the first of two iconic classic pedals acquired in 2019. The humble but fabled English Dallas Arbiter Fuzz Face rose to stardom mainly because of none other than Jimi Hendrix. This isn’t one of the earliest Fuzz Faces that used germanium transistors but one of the first to use silicon transistors, this one dating from c.1969. It is amazing what a few cheap electronic components can end up being turned into. Truth be told, I didn’t actually intend to get this pedal. It came along via an eBay auction and I decided to take a punt and put on a (relatively) low bid and… what happened? No‑one came along at the last minute to beat me and I ended up getting it. Yikes! Yes, it was hideously expensive but not as bad as it could have been. Therefore, while it was not exactly a bargain, I suppose it was still a reasonable price for what it is. Fortunately, it delivers its fuzzy glory in all the right ways, so that’s OK then. It is in excellent all‑original condition and in perfect working order, so my initial reticence was soon overcome. It actually looks pretty cool in red too. By today’s standards, its circular form factor does take up a disproportionate amount of pedalboard real estate but, c’mon, it is a vintage fuzz pedal – what’s not to like? The original Fuzz Face was definitely a batteries only zone back in the 1960s and neither is there an LED status light to indicate when it’s on. Great though it undoubtedly is, this is clearly not one of those pedals you’d want to gig with down the local pub, that’s for sure.

1982 Ibanez PT9 Phaser

At totally the other end of the value scale from the Fuzz Face, we have a fairly widely available and averagely collectable 1982 Ibanez PT9 Phaser. CRAVE Effects has somehow accumulated more phasers than any other kind over the years and that’s probably because the late 1970s and early 1980s experienced a surfeit of these simple analogue modulation effects. Let’s be honest, your average phaser really isn’t the most exciting of guitar effects compared to what else is out there, especially in these days of ubiquitous boutique eccentricities. The PT9 is pretty utilitarian and sounds OK, but not necessarily exceptional, which is probably to damn it with faint praise. I’m guessing that Ibanez chose to change their colour scheme from the previous blue/white PT‑909 Phase Tone to the orange/black PT9 in order to compete on looks with the all‑dominating and very orange MXR Phase 90 of the time. I had been on the track of a PT9 to fill a gap in the collection for a while, so the gap was duly filled. Original PT9s are still relatively affordable phasers and they are, perhaps, a good entry point for neophytes to get into vintage effects before getting into more exclusive and expensive fare. Time to move on… Next!

1981 Ibanez TS-808 Tube Screamer Overdrive Pro

… and here is the second iconic classic pedal procured in 2019. The otherwise ordinary green Ibanez TS-808 Tube Screamer Overdrive Pro rose to hallowed status via another guitarist association, this time with the inimitable Stevie Ray Vaughan. Like the Fuzz Face, the original vintage TS‑808s are now inordinately expensive on the vintage effect market, with prices increasing all the time. This was one of those times when I felt a ‘now or never’ moment and bagged a reasonably good one dating from 1981 at just below average price. At this point, I’m going to proclaim ‘emperor’s new clothes’ and say that, while it is undoubtedly a very competent pedal, does it really deserve the unchallenged accolades above all the other competent overdrive pedals out there? Just why we guitarists spend thousands of pounds/dollars on vintage instruments and vintage valve amps and then rely on some dirt cheap solid state components to make them sound ‘better’ is beyond me. To some extent, the same goes for the Fuzz Face but at least that is a down ‘n’ dirty fuzz pedal! I understand all the well‑rehearsed arguments about compensating mid‑boost and clean low gain drive into the front end of an already cooking valve amp. Perhaps I’m missing something else obvious but I really don’t think so. I also know that it goes against the grain to defer from perceived wisdom and to test the TS‑808’s seemingly unassailable reputation. Don’t get me wrong, I’m not knocking the Tube Screamer and what it does. I just believe it is somewhat overrated for the crazy market prices being asked. Anyhow, one of the green meanies is here now and is part of the growing ranks alongside other Ibanez ‘0’ and ‘9’ series pedals. At least I no longer have to keep scanning the market endlessly for a good one at a reasonable price.

1980 MXR Micro Amp

… and right back to the other end of the value scale again with a humble 1980 MXR Micro Amp. Essentially, all a boost pedal does is to increase the signal level hitting the front end of a (valve) pre‑amp, therefore not only adding a bit of volume, but also hopefully some natural compression and a bit of smooth distortion without affecting the underlying tone. Once again, there is something of a question mark about relying on a few cheap bits of electronics to make vintage gear ‘sing’. Having said that, the Micro Amp does its job perfectly well and it can be a really useful tool in the right circumstances. However, let us be clear that it is not exactly the most exhilarating or far out stomp box out there. As an idle observation, it is funny how things come round again given long enough. Outboard pre‑amp pedals are now a ‘big thing’ in the 2020s, albeit a bit more complex than this little MXR. There are many modern‑day compact pedal pre‑amps out there, including the Hudson Electronics Broadcast, Catalinbread Epoch Pre and Fredric Effects 150 Preamp. At least the unassuming little white MXR Micro Amp doesn’t take up much pedalboard space and is oh‑so simple in operation with only a single ‘Gain’ control. Like most un‑modified MXR pedals back in 1980, the Micro Amp only eats batteries for breakfast and doesn’t come with either an LED status light or DC input.

Help Needed

Vintage guitars, effects and amps need attention from time to time to keep them working at their best. While I can undertake basic maintenance, set ups and general TLC, I know that my skills are finite. I am looking for a guitar tech or luthier who can, from time to time, take on a vintage guitar and do some sympathetic remedial work, whether it involves fretwork, electrics, repairs or whatever. I’m also looking for someone who can do occasional work on effects and amps, which is basically electronics, switches, leads, soldering, etc. With over 60 vintage guitars, more than 50 vintage effects and 6 vintage amps, I need some expert help every so often. If there is someone out there with the requisite skillset for any or all of the above, and who is local to SE Cornwall in the UK, I would be interested in making a connection. Anyone interested? Please contact me at the e-mail address at the bottom of every page on the website.

Tailpiece

Actually, I think this is a good place to pause, so I’ll stop there for now. Nine guitars and five effect pedals is enough for one month.

At this point, I must stress that I did not buy any of these items as a pecuniary investment – anyone familiar with CRAVE Guitars will know that is not my motivation. However, given that savings accounts in the UK are currently offering just 0.01% interest rate, I would prefer to be broke and have great vintage guitars, amps and effects to play with and look at. The last recession that began in 2008 apparently saw 30% wiped off the value of vintage guitars, albeit temporarily. To me, it’s still a no brainer, when funds become available, eBay here I come for some vintage gear hunting. The other thing I would add is that all of the new additions are consistent with CRAVE Guitars larger strategic grand plan to conserve ‘Cool & Rare American Vintage Electric’ guitars, amps and effects as important musical and cultural heritage. Oh, and it’s also an unhealthy obsessive addiction as well but I guess you’ve sussed that out already.

At the top of this article I mentioned that there are three themes to work through and I’ve only covered one of them. I am conscious that the ‘History of Modern Music…’ series resulted in lengthy articles and this is, compared to them, quite short. I’m also a bit fatigued by the demands of lengthy researching and writing exercises. Thus, I’ll leave the rest for future article(s). I reckon that it is best to keep these reflective articles relatively consumable. Besides, there really is no rush, is there? Are we going anywhere, anytime soon? No, I thought not.

Believe me, there is still plenty of stuff to be getting on with here at CRAVE Guitars, so I guess I’ll be getting on with stuff then. Who knows what the world will be like in the coming months. Despite the continuing stresses and challenges of COVID‑19 et al, I hope that you’ll return here in due course for your prescribed diet of diversionary diatribes. Stay home, stay safe and stay (in)sane. Remember this simple but important mantra while civilisation unravels around us, Peace, Love & Guitar Music. Until next time…

CRAVE Guitars’ ‘Quote of the Month’: “I can see where this is going because I’ve been where it went.”

© 2020 CRAVE Guitars – Love Vintage Guitars.

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July 2018 – A Potted History of the Guitar Part V

Hello again and welcome back to the latest, fifth, part in the long history of the guitar, abridged and serialised for your entertainment. After the lengthy but hopefully coherent, tome of last month, I promise this one is a bit shorter and focused back on whole guitars, for easier consumption.

If you wish to recap on previous articles before starting with this part, the previous articles making up the ‘Potted History of the Guitar’ series can be accessed here (each part opens in a new browser tab):

The previous article (Part IV) in the series covering the guitar’s evolution looked at some essential 20th Century technological innovations without which, the electric guitar and modern music would not have evolved within the context of our current civilisation.

The artificial increase in volume provided by the pickup, amplifier and loudspeaker was important to enable the guitar to be elevated from just an accompanying instrument to a lead/solo instrument. This significant expansion in functionality proved massively popular across most non-classical musical genres and would change popular music forever. Crucially, the electric guitar provided a springboard for the musical revolution that occurred from the 1950s, fuelled first by jazz and blues and then by country and the rock ‘n’ roll ‘explosion’. At the same time, post‑war economic growth and social liberalisation in most western societies provided a fertile environment within which the electric guitar and the music it influenced could flourish. Part V explores how those key innovations were first introduced to the guitar world and then became an integral part of what would eventually become today’s musical landscape.

There were considerable challenges in turning prototypes into successful working commercial products. One of the barriers was the capability to manufacture the various elements to consistent quality in large numbers at low enough cost to match supply with demand. Another potential inhibitor was to persuade exiting dealerships and traditional musicians to adopt the new technology. One strategy was to attract big name artists to not only endorse but also to be seen using them in live performance. All of these factors were important in helping to build and then sustain long‑tem interest.

Scientific and technological progress in the first half of the 20th Century, it seems, was inevitable and unstoppable. Guitar builders were taking massive leaps of faith and the risks were great. If the new‑fangled popular music turned out to be a temporary fad or the features offered didn’t catch the consumer’s imagination then all the investment in time, effort and money would be wasted. Manufacturers had to get their products ‘just so’ in a timely fashion, so there was pressure to adapt, get the balance right and to do so within a relatively short space of time.

In hindsight, the answers to these challenges seem relatively straightforward, although it may not have seemed so at the time. As mentioned briefly in the previous part of the story there were essentially two ways to migrate from an acoustic instrument to an amplified electric one…

The first method was, perhaps, an obvious incremental approach achieved by simply adding one of the new‑fangled pickups to an existing hollow‑body acoustic instrument. The modified acoustic guitar could then simply be connected to a portable valve amplifier and speaker. This would be an attractive approach for many well‑established jazz/dance band musicians. However, the potential of this solution – at least initially – was limited by fact that that all that was happening was simply electrifying acoustic guitars. Not surprisingly, it worked for companies already producing credible archtop acoustic guitars, including, for example, Gibson.

The second method was to take a more radical approach and invent an entirely new type of instrument designed from scratch. This was technically far more difficult at the time and carried no guarantee of success. However, a bespoke approach was seen as less of a compromise and more a means of going straight to a visionary objective in one step, as well as doing so quickly without being constrained by anything that had gone before. The forward‑looking pioneers in this field believed that a purpose‑built electric guitar would appeal to a completely different audience and were prepared to take the massive risk of alienating the current generation of risk‑averse musicians in order to grow a fresh following for the new generation of guitars from a low base.

Arguably, both ways were important and both were needed in order to refine the inventions and for the best of both worlds to converge. Without these pioneering efforts, we would not have the diverse range of electric guitars (and other instruments) we have today. The following sections take a brief look at what happened to each of these seemingly opposing strategies and how successful they really were.

Generally speaking, the development of acoustic guitars had taken different courses on the eastern and western sides of the United States, so perhaps it was not surprising that the developments leading to the electric guitar also followed a rough east/west geographical split. In addition, the routes taken to get to the nirvana of the electric guitar were fundamentally different. While there were many inventors, engineers and entrepreneurs working on similar projects, this part of the story focuses on two key enterprises based in Michigan and California during the 1930s. The pace of innovation that occurred in the wake of WWII, through the late 1940s and into the 1950s will be the focus of the next part of the series.

Amplified Archtop Guitars

On the eastern(‑ish, actually the mid-west) side of America, Gibson being Gibson, felt that they were in control of their own destiny. They were intent on doing things their way and in their own time. Although Gibson was no stranger to innovation, perhaps predictably, they chose the ‘safe’ option, which was to add an electromagnetic pickup to their successful range of existing archtop guitars and then take it from there. This was seen as a simple, effective and relatively painless way of making the transition for an existing largely conservative and loyal user base to the new platform. Professional musicians, perhaps conscious of retaining their reputation and credibility could keep the look, feel and timbre of their existing instruments and just plug them into an amplifier to make them louder. While the approach was successful, as we now appreciate, the seemingly straightforward act of electrifying an acoustic instrument isn’t always ideal. Many initially sceptical professional musicians were, however, persuaded to embrace incremental change. They could retain their trusty, mostly expensive, high quality acoustic archtop guitars and also keep their expectant audiences happy.

While their upstart competitors on the west coast may have beaten Gibson to the starting gate technologically (see below), the Hawaiian lap steel market was finite and Gibson was intent on occupying what they saw as their rightful territory in the centre ground. Gibson founder, Orville Gibson had passed away in 1918, long before Gibson electric guitars became a reality. One wonders what Orville would have thought and, perhaps more intriguingly, done if faced with the same set of circumstances.

While acoustic engineer Lloyd Loar was employed at Gibson, he had experimented with electrostatic pickups in the early 1920s, although not very successfully. It would, however, take Gibson another 10 years to make their breakthrough. It fell to Gibson employee, Walter L. Fuller, who had joined the company in 1933 who was responsible for finalising the design of Gibson’s first pickups used on their electric metal‑bodied E150 lap steel guitars, introduced in 1935. The electric E150 was, like the early Rickenbacher Electro lap steel guitars, constructed from sold aluminium. To help entice early adopters, the E150 was offered with a matching E150 amp.

A year later, in May 1936, Gibson introduced their first ‘Electric Spanish’ (ES) model, the hollow body archtop ES‑150. While some may dispute the circumstances, the Gibson ES‑150 is historically significant in that it is generally regarded as the first commercially successful production electric guitar. The Gibson ES‑150 employed the same pickup as used in the previous year’s E150 lap steel. Two large 5” bar magnets were hidden under the top of the guitar, as can be seen by the triangle of mounting bolts, while the hexagonal pickup with its distinctive ‘blade’ polepiece was visible, mounted near the neck. The output jack socket was positioned unobtrusively on the side of the guitar’s lower bass bout. Otherwise, the ES‑150 was a relatively unremarkable example of familiar archtop jazz guitar design of the 1930s. Interestingly, the ES‑150 wasn’t a replacement for another Gibson model; it was a new introduction, supplementing existing instruments.

Like the E150, the ES-150 was sold with an accompanying EH‑150 amplifier and cable. The ‘150’ of its name derived from the guitar’s introductory price of $150.

Importantly for Gibson, the ES‑150 was endorsed by acclaimed jazz guitarist Charlie Christian (1916-1942), which helped to popularise amplified archtop guitars not only for rhythm work but also for lead/solo playing. The distinctive black and white hexagonal pickup used in the ES-150 is still known today as the ‘Charlie Christian’ pickup and is held in high regard by aficionados, despite being very low‑powered in its original form. After 1938, Gibson redesigned the pickup so that it was more powerful – it had a notch in the polepiece below where the wound ‘B’ string would go, in order to balance the output across all 6 strings. A third variation of the pickup appeared on Gibson ES-250s from 1939, perhaps indicating that development of the pickup was ‘work‑in‑progress’.

By the end of the 1930s, Gibson’s Walter Fuller was experimenting with Alnico (aluminium, nickel and cobalt) alloy magnets in pickups. Various guitars of the early 1940s featured early versions of what would become one of Gibson’s most famous pickups, the P90. These developmental designs, used on Gibson ES-250 and ES-300 guitars, were a far cry from the familiar P90 pickups that would follow. Another early version of the P90, called the P-13, appeared on Mastertone Electric Spanish Guitars from 1940, a budget brand owned by Gibson.

Between 1943 and 1945, a substantial proportion of Gibson’s manufacturing capacity was re‑focused on supporting the American war effort. Supply of materials and tooling caused a temporary hiatus in America’s pickup, guitar and amplifier development, not only for Gibson but also for all manufacturers in the industry.

It wasn’t until 1946 that Gibson introduced the fully‑fledged single coil P.U.90, now known simply as the P90, on their ES-150 and ES-300 archtops. The P90 has become one of the company’s most famous and highly respected pickups, and a design that has endured almost unchanged over many decades. The P90 pickup was important to Gibson as it really established Gibson’s dominance in pickup design prior to the introduction of humbucking pickups. The successful P90 became a standard and effectively replaced Gibson’s earlier pickup designs. Although Gibson’s humbucking pickups were intended to replace the P90 in the 1950s, the P90 remains in production today as Gibson’s predominant single coil pickup, testament to the quality of its original design.

Once the concept of electric archtop guitars had been broadly embraced by enough mainstream guitarists, Gibson extended the use of pickups to other guitars. In 1949, Gibson released the ES-175. Like the ES‑150 before it, the model was named after its introductory price of $175. This model was important in the historical timeline because it was designed from the start to be an electric guitar, rather than an acoustic guitar with a pickup. It was also considered a cheaper guitar than Gibson’s upmarket archtops like the acoustic L5 and Super 400. Unlike its predecessors, the ES-175’s all‑hollow body was constructed from laminated boards rather than solid wood and it was the first Gibson to feature a pointed Florentine cutaway. Initially, the ES-175 came with one and then two P90 single coil pickups. By 1957, Gibson switched to their new humbucking pickups to the E‑175.

Following on from the ground breaking ES-150 and the ES-175, Gibson revisited an earlier classic creation by introducing the luxuriously appointed L5CES in 1951. The new model was based on the preceding L5 originally designed by Lloyd Loar in the 1920s. The L5CES was aimed squarely at the high end and was designed to provide the best of both worlds for discerning professional musicians. The ‘C’ stood for the single ‘cutaway’ body comprising spruce top and maple back and sides. The model was produced initially with a smoothly rounded Venetian cutaway and a pair of P90 single coil pickups, followed later by a sharply pointed Florentine cutaway and humbucking pickups. The ‘ES’ continued the ‘Electric Spanish’ nomenclature of other models. By using 2 pickups, the L5CES was intended to be used both acoustically and electrically. A notable user of the electric L5 was Scotty Moore who worked with emerging rock ‘n’ roll singer, Elvis Presley in the 1950s. There were a number of variations on the theme, including the thinline, short scale Byrdland and in the 1970s, Gibson even introduced a solid body version of the L5, called the L5S.

In 1955, Gibson introduced their first production humbucking pickup, designed by Seth Lover. Early versions of the Gibson P.U.490 humbucker have become known as PAF (Patent Applied For) pickups, while ones produced after their patent was awarded in 1959 are known as ‘Patent No.’ pickups. Succeeding versions of the Gibson humbucker right up to the current day have built on the foundations of these early, now legendary, pickups. As they had done in the 1930s, Gibson launched their new pickup first on lap steel guitars in 1956 before phasing them in to replace P90s on the aforementioned ES‑175.

It wasn’t long before PAF humbuckers were used on many Gibson guitars. Unsurprisingly, they also began to appear in the company’s (relatively) new solid body gold top Les Paul Model and black Les Paul Custom guitars from 1957 as well as on the all‑new semi‑acoustic ES‑335 from 1958. However, that’s getting ahead of this particular part of the story. Fortunately for Gibson, their humbucking pickups proved highly successful across all types of electric guitar and have long since become an industry standard, with many 3rd party pickup suppliers creating their own versions. Even the original Charlie Christian pickups are now being replicated for enthusiasts of the unique sound they produced.

There have, perhaps obviously, been plenty of other electric archtop guitars over the intervening years from a wide range of manufacturers across the globe. While this part of the story recognises this diversity, it cannot do justice to the proliferation of instruments on the market today. Needless to say, many of today’s designs have been inspired by the few milestone instruments mentioned here. Arguably, progress would have taken place anyway, even without these key instruments. However, the guitars covered above are particularly notable in historical terms not necessarily because they were the first or the best but because of the part they have played in the overall heritage.

Again in hindsight, the addition of one or more pickups to an existing acoustic guitar may seem to be an obvious option. However, at the time, it was a significant development by a company that was known for combining innovation with traditionalism. It was a strategic decision by Gibson that achieved that clever balancing act, innovating while preserving their reputation and sustaining their user base during a time of major industry and social change.

When the time came to introduce their own range of solid body guitars in the early 1950s, Gibson already had plenty of experience under their belt to make informed decisions about what would and what wouldn’t work. It is not surprising that other manufacturers followed suit and the electric archtop guitars became mainstream until the 1950s.

The electric archtop guitar proved extremely popular with traditional guitarists looking to continue using archtop jazz guitars while also enjoying the benefits of greater volume provided by amplification. After a commercial nadir in the late 20th Century, archtop electric designs have also proved exceedingly dependable and many models remain popular to the current day, and will probably now endure well into the instrument’s future.

 

The Early Solid Body Electric Guitar

Possibly the main individual associated with the rather awkward birth of the electric solid body guitar was Adolph Rickenbacher (1886‑1976). Shortly after he was born in Basel, Switzerland, Richenbacher emigrated to America in 1891 with relatives following the death of his parents. After settling initially in Wisconsin, Adolph moved to California in 1918. In 1925, he set up the Rickenbacher Manufacturing Company, a tool and die business manufacturing metal and plastic products in Los Angeles.

To begin with, Rickenbacher spelled his family surname with an ‘h’, rather than the ‘k’ we are familiar with today. Rickenbacher later changed his surname, partly to ‘Anglicise’ it and partly to capitalise on the fame of his cousin and WWI flying ace, Eddie Rickenbacker.

Alongside Rickenbacher, the other key person was none other than George Beauchamp, the Texan Vaudeville entertainer and inventor who had already played such a major part in the development of resonator acoustic guitars with the National String Instrument Corporation in the 1920s. In addition to pioneering resonator guitars (see Part III), Beauchamp had been experimenting with pickups and amplified instruments since the mid‑1920s but with little success (see Part IV).

Perhaps ironically, during the late 1920s, Rickenbacher’s company was manufacturing metal resonator guitar bodies for National, so perhaps it is not surprising that Beauchamp and Rickenbacher’s paths should cross. Rickenbacher was even a shareholder in National. According to some commentators, it was Beauchamp’s involvement with Rickenbacher that possibly precipitated the former’s ultimate departure from the newly merged National Dobro Corporation in around 1934.

Beauchamp’s quest for greater guitar volume had led him to explore the idea of using an electromagnetic pickup to create a signal and an amplifier to produce volume. Like many before him, Beauchamp was driven to prove the concept in a practical way and he was largely successful. Beauchamp had started designing pickups and ideas for an electric guitar while still at National and in collaboration with another National employee, Paul Barth. Beauchamp and Barth’s first successful pickup design comprised a pair of U‑shaped magnets arranged in a ‘horseshoe’ shape that housed the pickup’s wire coil and surrounded the guitar’s strings.

In October 1931, Rickenbacher, Beauchamp, Barth and a number of others became business partners and founded the Ro‑Pat‑In Corporation (short for Electro‑Patent‑Instruments), based in Los Angeles. Ro‑Pat‑In’s stated goal was to produce fully electric musical instruments. Their prototype Hawaiian electric guitar from c.1931 exhibited many of the features of the eventual production model, although it was mainly constructed from wood. This was not an acoustic guitar in any shape or form, so it had to function as an electric instrument from the outset.

Ro‑Pat‑In became the first company to design and manufacture a production solid bodied electric guitar in 1932, way before Gibson. Finally, albeit in embryonic form, the fully electric guitar had finally arrived. These early guitars were, perhaps unkindly, nicknamed ‘frying pans’ because of their distinctive shape, comprising small circular bodies, long necks and all-metal construction. The guitar comprised a circular cast aluminium body and neck and incorporated the all‑important ‘horseshoe’ pickup and a volume control.

Wisely, Ro-Pat-In changed its unwieldy name to Electro String Instrument Corporation in 1933. Confusingly, early instruments appeared with the ‘Electro’ (and even ‘Elektro’) name. Even more confusingly, the company used the Rickenbacher spelling inconsistently until it finally became Rickenbacker from around 1950.

Following the name change, the ‘frying pan’ became the Rickenbacher Electro A-22. The profile of the instrument was heightened by steel guitarist Jack Miller who played a ‘Frying Pan’ with Orville Knapp (1904-1936) and his orchestra from 1934. Although he was little‑known at the time, Miller may possibly be able to lay claim to being one of the first artists to popularise the electric guitar.

As previously covered in Part IV of the story, Beauchamp’s 1934 patent application for an ‘electrical stringed musical instrument’ incorporating an electromagnetic pickup was finally awarded in April 1937. The intervening 3‑year period allowed enterprising competitors to take advantage of the new technology and create their own versions. Rickenbacher made a conscious decision not to defend their patent in the courts, thereby effectively opening up the market to competition.

Aluminium often caused tuning problems under demanding stage conditions, so Rickenbacher also experimented with other materials, including plastic and wood. From 1935, Electro released the influential Model B Hawaiian lap steel guitar. The Model B was notable for being made from cast Bakelite, a form of synthetic plastic invented in 1907 by Belgian-American chemist Leo Baekeland (1863-1944) in New York. Model B guitars were originally produced with a single volume control and five decorative chrome panels before models from the late 1930s featured volume and tone controls with white enamelled panels.

Richenbacher and Beauchamp recognised that the market for lap steel guitars was relatively small and there were other opportunities to be exploited. From 1932, Rickenbacker also went on to design more traditional ‘Electro Spanish’ guitars with conventionally‑shaped acoustic wood bodies, f‑holes, a slotted headstock and neck to body join at the 14th fret. By 1935, guitarist and early endorsee Ken Roberts was honoured with a ‘signature’ model that had a neck to body join at the 17th fret, featured a vibrato tailpeice and was the first electric Spanish‑style guitar to have a 25½” scale neck.

Like the ‘frying pans’ before them, both the Model B and the Electro Spanish guitars used the distinctive ‘horseshoe’ pickup. In addition to guitars, Rickenbacher Electro used their expertise to develop other electric instruments including mandolins, violins, cellos and even a harp. To accompany their electric guitars and to make them usable, Rickenbacher Electro also produced guitar amplifiers.

Timing of these guitar developments wasn’t ideal and market conditions were challenging for Rickenbacher. Electro String’s instruments appeared shortly after the Wall Street Crash in October 1929, an event that initiated the Great Depression, a major worldwide downturn that persisted until the late 1930s. Coincidentally, during the 1930s, global political tensions started to increase culminating in the outbreak of WWII. Most of America’s industrial concerns were focused on supporting the war effort for several years and the ensuing recovery was slow. The impact on the uptake of electric guitars during depression‑era America was significant, particularly in rural areas. Despite the difficulties, Electro String Instrument Corporation persevered and had produced over 2,500 ‘frying pans’ by the time the company stopped making them in 1939.

After all his vision, ambition, creativity and drive, George Beauchamp became disillusioned with the direction in which things were moving and he left Rickenbacker in 1940 to follow other pursuits, including his passion for deep sea fishing. Beauchamp died of a heart attack while on a fishing trip near Los Angeles in 1941 at the age of just 42. Beauchamp was largely unrecognised at the time for his many significant contributions to guitar evolution.

Following Beauchamp’s departure, Rickenbacker continued making musical instruments until 1953 when he sold the company to Californian businessman Francis Cary Hall. After the sale, the Rickenbacker company embarked on a whole new era of guitar building and commercial success under Hall’s leadership. Adolph Rickenbacker died in 1976 as a result of cancer in California at the age of 89. The company he founded in 1931 continues to thrive and still bears his name (complete with its ‘k’) today as the Rickenbacker International Corporation (RIC).

End of Part V

This moment seems like another ideal stopping point, albeit covering a fairly short period of intense guitar evolution in the 1930s. Together, Gibson’s and Rickenbacker’s milestone innovations had bridged that all‑important gap between the guitar’s acoustic history and the introduction of commercially produced modern solid body electric guitars in the 1950s. From this watershed point on, nothing in the music world would ever be quite the same again.

It is the emergence of the modern electric guitar, and particularly the now‑familiar solid‑body guitar, as we know it that will be picked up in Part VI. The fascinating battle between industry stalwart Gibson and new‑kid‑on‑the‑block Fender was about to take place. Fender and Gibson started fighting for market supremacy in the 1950s and are still doing so today.

I hope you enjoyed this part of the guitar’s story and trust that you’ll come back for the next exciting instalment – same time, same channel, next month (hopefully!). Until next time…

CRAVE Guitars ‘Quote of the Month’: “Failure may not be an option but the risk of failure is something that most of us have to work damn hard to avoid at all costs.”

© 2018 CRAVE Guitars – Love Vintage Guitars.

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June 2018 – A Potted History of the Guitar Part IV

Without further ado, let’s get stuck into Part IV of the history of the guitar. As the story was left at the end of the last article during the 1920s and early 1930s, something new was needed to ensure that guitars would not only be able to compete with other instruments in a live situation but also become the catalyst for a musical revolution to mirror what was taking place in wider society. Just in case you were lulled into a sense of coherent continuity, this month’s article is a bit different from what has been covered so far.

This part is presented as part of a whole. If you wish to recap on previous articles in the ‘Potted History of the Guitar’ series, you can access them here (each part opens in a new browser tab):

Please remember that this is written purely for entertainment purposes and is not intended as an academic tome. While I have tried to be diligent in my research, there are undoubtedly improvements that could be made, so corrections and clarifications are genuinely welcomed. This is quite a long article, so I hope you are sitting comfortably.

Needing to be heard

The problem for guitarists in the 1920s was a simple but fundamental and frustrating one. The amount of volume that could be attained from purely acoustic guitar designs had got as far as it was likely to get at the start of the 1930s. Guitarists were still struggling to be heard in noisy live music environments as part of jazz, swing, big band and dance orchestras. Despite the strengths of steel strung folk guitars, archtop guitars and resonator guitars, the lack of volume continued to be a problem for guitarists throughout the early part of the 20th Century. A number of clever innovations attempted to help acoustic guitarists cut through the mix but they didn’t really capture mainstream attention and passed into obscurity, leaving demanding musicians still yearning for louder instruments.

Creative inventors, engineers and entrepreneurs were determined to find a workable solution. Perhaps the biggest game‑changing watershed in the entire history of guitar building was about to take place in America in the 1930s. The transformation depended on coincidental and mutually dependent developments; the magnetic pickup, the portable valve amplifier and its associated loudspeaker(s). Undoubtedly, the amplifier came first, simply because it could be driven by other inputs, such as early microphones, while the pickup followed to take advantage of the opportunity. Logic suggests that the converse would make little sense, as a pickup without some means of manipulating the signal s essentially redundant.

By the end of the 19th Century, early microphones were being used in telephone, broadcasting and recording industries. In 1916, the first condenser microphone was invented and in 1923, the first moving coil and ribbon microphones were developed. Given the timing, it seemed logical to experiment with microphones to capture the sound from acoustic guitars. However, the results weren’t particularly successful and the microphone proved to be a dead end for guitarists at the time. A more practical and reliable alternative was required to capture the physical energy produced by a stringed instrument and convert it into a usable electrical signal that could then be amplified and output.

Before starting to look at the early electric instruments that changed modern guitar music forever, it is worth taking a temporary detour to look at the catalysts that led to the step change. Once the technical inhibitors had been overcome and the various elements combined, electric guitars became a realistic and achievable proposition.

The electro magnetic guitar pickup

By the 1920s and 1930s, the science of using magnetism and wire coils to induce an electric current had been understood for several decades. It would, however, take some ingenuity to apply the various scientific principles involved to overcome the specific practical problems experienced by guitarists of the time. Within this context, we need to go right back to basics as a starting point.

An electromagnetic guitar pickup is basically a passive transducer that uses Faraday’s law of induction, named after English scientist Michael Faraday (1791‑1867), to produce an electromagnetic force. The physical movement of the vibrating steel string of a strummed or plucked guitar disturbs the magnetic field and induces a small voltage of between 100mV and 1V through the coil. This differs from a simple microphone, which works by converting pressure variations in the air (sound waves), into the mechanical motion of a diaphragm, which in turn produces an electrical signal (depending on the type of technology used).

A simple electromagnetic guitar pickup is generally constructed from one or more permanent magnets, wrapped many thousands of times in a coil made of fine copper wire. Most early guitar pickups comprised only one magnet and coil, hereafter referred to as single coil pickups. The weak electrical signal is then passed down an electrical lead to a separate amplifier where the signal is multiplied many times to drive a passive loudspeaker that reproduces the original signal at greater volume.

Unlike a microphone, the electromagnetic pickup does not reproduce the actual acoustic sound waves emanating from the guitar. The natural resonance of the instrument may cause the strings to vibrate in a certain way and this variation is picked up by the transducer, which may explain the differences in sound between two instruments using the same pickup, electrics, amplifier and speakers. As a result, at least in the early days, the characteristics of the pickup combined with the rest of the signal chain probably had more to do with the sound that audiences heard, rather than that of the actual instrument itself. There are innumerable permutations in which the basic components of magnets and wire can be configured to produce different outputs and over the years, pickup designers have used these variations to differentiate their pickups from those produced by others.

Gibson employee, Lloyd Loar had experimented with stringed instrument pickups as early as 1924, shortly before he left the company. Loar attempted to produce an electrical signal from vibrations passed from the strings through the bridge to the magnet and coil. Loar’s work did not lead to a successful product and guitarists had to wait a while longer.

American inventor and musician, George Beauchamp, who had been involved with the National String Instrument Corporation and the development of their resonator guitars, was also involved with another resourceful enterprise at the beginning of the 1930s. He teamed up with Adolph Rickenbacher to form the company was originally called Ro Pat In Corporation, which later became Electro String Instrument Corporation and later still, Rickenbacker, a name that most guitarists will recognise. Ro-Pat-In was instrumental in taking a fundamental new approach to electric guitar design.

Through Electro String, Beauchamp filed a patent in June 1934 setting out his pickup design as part of a complete ‘Electrical Stringed Musical Instrument’. Beauchamp’s ‘horsehoe’ pickup design comprised two ‘U’‑shaped magnets encircling the strings. Beauchamp’s application was granted by the U.S. Patent Office in August 1937. The patent was important because it was for a solid body electric guitar using a magnetic pickup, not just the pickup on its own – the development of the instrument will be covered in the next part of the story so, for now, the focus is solely on the pickup.

Ironically, in February 1936, Guy Hart filed a patent on behalf of Gibson for an ‘Electric Musical Instrument’ and this was awarded by the Patent office in July 1937, just 28 days before Beauchamp’s earlier patent application was confirmed.

Although unknown at the time, another single coil guitar pickup patent was filed in September 1944 by American inventor and entrepreneur Leo Fender. That application was for a ‘pickup unit for instruments’, which was awarded in December 1948. Although not as historically significant as other pickup patents, it was a clear indication of the direction that Leo Fender was heading prior to founding the company that would bear his name.

Another important principle of basic physics caused a significant problem for early pickup designers, and it still does even today. In addition to the desirable characteristic of electrical induction for guitar pickups, electromagnetic coils also act as directional antennae. As far as musical instruments go, this unwanted ‘feature’ means that single coil pickups not only pick up string vibrations but they also pick up interference from alternating mains current used by electrical appliances. Depending on position of the pickup in relation to other electrical equipment, of which there are usually many in a live music venue, the interference manifests itself as a continuous and insistent hum, which is then in turn amplified by a guitar amplifier.

One ingenious solution to the problem of mains‑induced hum was to invent a guitar pickup that still produced a signal from string vibrations while eradicating the interference from nearby electrical equipment. The clever answer was the invention of the ‘humbucking’ pickup, which uses two magnets, each with a coil of wire wound in opposite directions. Electrically induced mains interference affects both coils equally and, because each one is wound in opposing directions, the interference is cancelled out, thereby eradicating (or ‘bucking’) the hum. More importantly, not only do the coils still induce a voltage, they output a stronger signal because there are two coils instead of one. As the problem is all but removed at source, there is no hum to be amplified.

Arguments persist as to who invented the humbucking guitar pickup. Many commentators give the accolade to Seth Lover (1910‑1997), who was an electronics designer working for Gibson at the time and filed a patent in June 1955. Lover’s closest competitor in the race to be recognised for the humbucking pickup came from Joseph Butts, who later worked for Gretsch. Butts filed another humbucking pickup patent some 18 months later in January 1957. It was Butts’ application that was awarded first in June 1959, while Lover’s patent was awarded in July 1959. As far as many working musicians were concerned, the invention was successful and that was all that mattered.

Generally speaking (but not always, especially if obscured by a cover), it is relatively easy to spot the difference between slim single coil pickups and their larger dual‑coil humbucking counterparts. The latter normally have two coil bobbins traditionally mounted side‑by‑side. Within these two broad types, there are many, many different makes and styles of pickup to suit most needs.

Hum is not the only affliction that electric guitar builders have to deal with. All electromagnetic pickups, even those produced today, are prone to audio feedback, which is often heard as an undesirable high pitched shriek or howl. Feedback is a phenomenon called the Larsen Effect after the Danish scientist Søren Absalon Larsen (1871-1957) who discovered it. Audio feedback is caused by a sound loop that exists between an audio input such as a pickup or microphone and an audio output such as an loudspeaker fed by an amplifier. The electrical signal from the input is amplified through a loudspeaker and is then picked up again by the input and so on, continuously. The sound of the feedback is shaped by the resonant frequencies and proximity of the various components in the loop, including room acoustics. Most of the time, feedback is considered problematic and often unpredictable. However many guitarists have learned to harness and control feedback in a positive musical way to create additional sounds.

Some contemporary pickup manufacturers go to great lengths to replicate the authentic tonal characteristics of vintage pickups. One of those widely imitated pickups is also probably the most famous of humbucking pickups. Used on Gibson guitars from the late 1950s, the PAF (Patent Applied For), named after the black sticker on the baseplate, has come to define Gibson’s sound for many guitarists. The PAFs are particularly revered, as they were used in sunburst Gibson Les Paul Standards from 1958‑1960, often regarded as the ‘golden years’ for Gibson.

Today, many independent pickup builders not only pay homage to vintage designs but also strive to create their own distinctive reputation. Third party pickup builders may make OEM (Original Equipment Manufacturer) and aftermarket pickups in a huge range of types. Such companies include Seymour Duncan, Di Marzio, EMG, Lollar and Bare Knuckle, among many others. Pickup choice in the 21st Century is very much down to personal preference and the options are nigh on infinite – very different from the 1930s.

The sounds generated by single coil and humbucking pickups are noticeably different. Not only do single coil pickups tend to produce a weaker signal, they sound thinner and cleaner, while more powerful humbucking pickups tend to sound fatter and warmer. Guitarists noticed this variation and took advantage of the differences to shape their own playing style and develop their distinctive tone. In addition, humbuckers are often considered better suited to overdriving pre‑amplifiers, thereby adding some controllable, distinctive and desirable harmonic distortion, making them popular in higher gain rock music.

By the 1950s manufacturers were commonly using two or more pickups on a guitar for added tonal versatility, initially adding a second or third pickup of the same type, for instance commonly used configurations include 2 humbuckers (e.g. Gibson Les Paul) or 3 single coils (e.g. Fender Stratocaster). Many guitar makers today mix different types of pickups on one guitar to broaden the range of sounds available.

Some pickup arrangements also allow pickups to be engaged in series or parallel or in/out of phase to give musicians a greater number of tonal options. Since the 1970s, pickup designers have enabled the signal from the two coils of a humbucking pickup to be ‘split’ (NB. not ‘tapped’). By using a switch, guitarists may enable a split humbucker to sound either like a traditional humbucker or to emulate the distinctive sound of a single coil pickup. All these various techniques provide guitarists with greater flexibility from their pickup(s).

Simplistically, guitar pickups may also be described either as passive or active. Passive pickups are the basic devices that have been described so far, while active pickups incorporate some form of electronic circuitry in the guitar to modify the signal, normally powered by an on‑board battery. Outwardly, there is often little to distinguish whether pickups are active or not. Putting active electronics into a guitar has been around since at least the 1960s and can range from a simple pre‑amp to boost the pickup signal to elaborate on‑board effects or even low powered amplification.

Since its inception 1930s, the humble guitar pickup has been adapted into many diverse forms. The majority of pickups in the early 21st Century remain passive single coil or humbucking types. However, there have been other pickup innovations along the way diverging from the norm. These alternative technologies include, amongst many other pickup types; hexaphonic (that feed individual string signals to MIDI/synthesizer controllers), piezoelectric (using crystals to induce current), microphonic (converting sound wave vibrations to electricity), electrostatic (using a capacitor to vary electrical capacitance), optical (interrupting a beam of light detected by a sensor), etc.

The understanding of the science behind pickup materials and dynamics between the components has been improved and refined significantly since the 1930s. However, the basic principles behind the passive transducing electromagnetic pickup remain pertinent today and are likely to remain so for the foreseeable future. Magnetic pickups are, by far, the most common type used by electric guitars in the late 20th and early 21st Centuries. This may be about to change.

With the digital revolution, there are numerous innovations occurring today that will lead to radical new pickup designs in the future. Future musicians can expect many new ways of converting the vibrations from humble plucked guitar strings into electrical signals that can be manipulated in ways we cannot yet contemplate. The possibly unstoppable migration from analogue to digital technology will continue. We can only speculate as to how far digital processes will encroach into the hitherto staunchly analogue domain of the guitar. Already, we have seen digital devices that enable the output from a guitar’ pickup to ‘model’ other types of guitar and even other instruments by modifying the signal digitally. We have also seen guitars as being a source trigger for external synthesis and various guitar synths have been around since the 1970s. It seems somewhat ironic that the digital age is enabling ever more accurate simulations of the earliest analogue pickups including the original’s crude and accidental inconsistencies.

While this section of the story is about guitar pickups, it is worth remembering that pickups have also been used successfully on many other types of stringed instrument.

Once the concept had been proven, the next step was to apply actual real‑world pickups in a practical way. There were essentially two methods of implementing an electromagnetic pickup for use on a guitar. One way was to add a pickup to existing acoustic instruments and the other was to invent an entirely new type of guitar with the pickup as an integral part of the design. How these two approaches came about will be covered in the next part of the story.

The pickup on its own, however, is of little use in isolation. Another crucial part of the equation was to take the weak signal from the guitar’s pickup and manipulate it electronically to make it much louder, which is where a completely different solution was needed.

The electric guitar amplifier

Possibly the major challenge with introducing guitar pickups was to turn the tiny voltage produced by the pickups into a sound that provided practical real‑world volume and tone for working musicians playing in noisy bands on the road.

The essential piece of equipment actually comprises two crucial components, the electrical amplifier and one or more loudspeakers. Amplifiers largely fall into two broad categories – either as discrete units comprising the electronics in a ‘head’ unit with loudspeakers installed in a separate cabinet, or with both amplifier and speaker(s) integrated into a single ‘combo’ amp. It is worth looking at the origins of both the electronics and the loudspeaker separately.

For travelling musicians from the 1930s on, amps also needed to be portable, so size and weight were particular considerations, as was electrical safety, durability and reliability. In addition, some degree of industry standardisation to enable interchangeability between instruments, electronics and venues was important.

The Amplifier

In the early days, amplifying a signal from a pickup was all that a guitar amp was really required to do. Controls were very basic, usually just a single input channel with a volume and, maybe, a tone knob. It would take some time before more flexible electronics were added to these basic amplifier circuits. Nowadays, the diversity of amps ranges from the very simple to the incredibly complex. The latter often including, just for starters, multiple switched channels, gain controls, effects loops, digital modelling alongside advanced EQ, flexible on‑board effects and digital interfaces. However, the fundamental principles of amp utility haven’t really changed that much since amps were first invented in the 1920s and when guitarists started to use them in the 1930s.

Put very simply, an amplifier is made up of active electronics that are designed to take an input signal, multiply it many times in strength and output it to a loudspeaker at a volume that is considerably louder than the original input. The electronics of an amplifier comprise essentially two discrete parts, a pre‑amp that controls the incoming signal and shapes it ready to be boosted and output by the power amp section that then drives the loudspeaker(s). It is these two amp sections that determine the overall character and volume of the audio output.

Amplifier output is usually measured in watts and provides a crude indication of power output (volts x amps = watts). The relationship between watts and sound pressure levels heard by the human ear is logarithmic. Generalising, it takes ten times the output power in watts to double the perceived audio volume. In addition, it takes considerably more amplifier power to reproduce low-frequency sound, especially at high volume, so bass amps tend to have higher power output ratings.

While early amplifiers were configured to the environment in which they were most likely to be put, such as practice, studio or stage amps, many modern amps use various techniques to minimise this artificial distinction, such as master volume controls, power attenuators or circuits used to modify amplifier stages to suit.

Up until the 1970s, thermionic valves – also known as vacuum tubes – were a principal electronic component and one that contributed significantly to both the power and sonic character of the amplifier. A valve is a relatively simple device used to control electrical current between its electrodes. The first valve was invented in 1904 by English electric engineer John Ambrose Fleming (1849-1945).

At its most basic, a valve comprises an external glass container used to maintain a vacuum is attached to the valve base. Inside the valve there is a heater, an electron‑emitting cathode/filament and an electron‑collecting anode/plate. Electrical current, in the form of negatively charged electrons, flows through the vacuum in one direction only from the cathode to the anode. An electrical grid can be used to control the current and is the one often used for amplification because the grid can be used to vary the number of electrons reaching the anode and, thereby, controls the amount of gain. Valves are often described by the number of electrodes, for instance; diode, triode, tetrode  or pentode valves (2, 3, 4 and 5 respectively). The humble valve has been used in many applications, such as amplification, rectification, switching, oscillation, and display.

Valves come in many shapes and sizes and vary according to the function they are required to perform in the amp stages. Generally speaking, pre-amp tubes tend to be smaller, while power amp valves tend to be larger.

There are numerous alternatives and variations of valves and there isn’t room to cover the range of technical differences. Thankfully, there has been a degree of commonality in amplifier design over the decades. Typical valves used in pre‑amps include models such as the 12AX7/ECC83. Typical valves used in power amps include models such as the EL-34, EL-84, KT66/77/88, 6L6/5881 and 5150. Valves impart a characteristic ‘natural’ sonic signature and tend to be sensitive to a guitarist’s playing dynamics, which is why they are still widely favoured by many musicians to this day. While technically outdated and obsolete, there is a notable modern‑day industry built around valve production, amp manufacturing and valve amp maintenance.

The valve is the technological precursor to modern semiconductors. Semiconductors are often made of silicon, although they can be made from other materials, such as germanium. A transistor is a solid‑state semiconductor that roughly performs the same function as a valve and is commonly used for amplification. Transistors are smaller, cheaper, lighter, run cooler, are more reliable and more resilient than valves. Some manufacturers produce hybrid amps that aim to take the best characteristics of both valve and transistor technologies.

Taking things even further away from archaic valve technology, electronics using complex digital microprocessors are commonplace. Not only can DSP (Digital Signal Processor) chips produce their own sounds but also they enable a single unit to model a multiplicity of amplifier models that would be impossible using traditional technology. In addition, they can also emulate multiple effects, speaker cabinets, microphone placements, studio interfaces, and so on. Reliable and robust digital processing amps able to be used equally well at home, in the studio and on stage are once again attempting to usurp territory previously held by archaic analogue amps.

Specialist amps are made to make the most of other, albeit similar, electric instruments. For instance, electro‑acoustic guitars (acoustic guitars with pickups) produce a wider frequency range and tend to be ‘cleaner’ sounding than electric guitar amps, which has led to increasingly elaborate amp electronics to cater for the particular needs of acoustic guitar players. Bass amps and speakers are also engineered specifically to provide for the demanding amplification used by bass guitarists. There are no hard and fast rules, the lines are not always clearly drawn and there is inevitably some interchangeability between the general types.

One of the keys to success is to match the characteristics of the amplifier stages to the loudspeakers, so it is worth looking next at the humble loudspeaker and the important part it plays in the guitar sound’s signal chain.

The Loudspeaker

The latter part of the 19th Century was ripe for invention in the field of sound reproduction. As with other sections, only a few of the key milestones can be covered here. Prior to the invention of the modern loudspeaker, megaphones and bulky ‘radio horns’ had been used to increase acoustic volume. However these proved impractical because of their size and weight, limited frequency range and low sound pressure levels.

German teacher, Johann Philipp Reis was, perhaps, the first to develop a rudimentary type of experimental electric loudspeaker in 1861. Alexander Graham Bell was the first to patent his loudspeaker design in 1876 for use in his telephone, shortly followed by Ernst W. Siemens who patented his ‘magneto-electric apparatus’ in 1874. Thomas Edison and Nikola Tesla were also experimenting with sound around the same time. By 1898, Horace Short was working with compressed air drivers and Oliver Lodge was developing a ‘dynamic’ speaker using magnets and moving coils with horns to amplify sound. Danish‑American engineer Peter L. Jensen (1886-1961) is often cited as co‑inventor of moving coil speakers in 1915 and he started applying the technology for use in real world situations. Jensen founded his company, Magnavox, in 1915 to market products for telephones and public address (PA) systems. Magnavox is now part of the massive Philips corporation.

Things changed considerably in the 1920s with the introduction of the first amplified moving coil loudspeaker using a conical paper speaker diaphragm, which was invented in 1925 by Edward W. Kellogg and Chester W. Rice, both of whom worked for General Electric in New York, USA. Their research was important as it established both the principle of the amplifier to boost a signal and a speaker able to reproduce a wide and uniform frequency range. Rice filed a patent for the electrodynamic direct radiating ‘loud speaker’ in 1925, which was awarded in April 1929. Their speaker was introduced to the market under RCA’s Radiola brand in 1926.

Early speakers used powered electromagnets, as permanent magnets were scarce at the time, although Jensen released a fixed magnet speaker in 1930. Lightweight Alnico alloy magnets became available after WWII, making the technology more accessible enabling further innovations to take place. Other inventions along the way included, for example, 2‑way systems using a crossover to separate frequency bands (1937) and coaxial speakers (1943). Once the concept of the moving coil speaker had been proven in practical applications, it has become the de facto standard within the music industry for nearly a century.

The loudspeaker, as we know it today, is essentially a mechanical electroacoustic transducer that serves the opposite function to a microphone in that it converts an electrical signal into sound waves. A traditional moving coil speaker is passive in that it relies on an already amplified signal being fed to it and it doesn’t require its own power supply. The incoming amplified signal is fed into a coil of wire, known as the voice coil, suspended between the poles of a permanent magnet. The voice coil is attached to the apex of a conical diaphragm known as a speaker cone, originally made of paper. The outer edge of the cone is mounted within a fixed metal chassis, usually within a cabinet. The electrical signal makes the voice coil move back and forth rapidly within the magnet thereby pushing on the cone to produce sound waves. The more air that the moving speaker cone displaces, the louder the perceived sound is. Different sizes and types of speaker are used to deliver different sound frequency ranges. Generally, larger speakers are used to deliver lower bass frequencies and smaller ones used for higher treble frequencies.

Loudspeakers are usually attached to a flat panel (baffle) with circular holes cut into it such that the sound waves produced by the speaker cones can escape directly into the listening environment. The baffle with its speaker(s) is normally mounted inside either an open‑back or closed‑back wooden cabinet.

Like amplifier outputs, speaker output is usually measured in watts, which is the electrical power needed to drive the speaker. More watts generally, although not always, indicates greater volume. Like all electrical devices, a speaker provides some opposition to the signal being fed into it, called impedance, measured in ohms. Some speakers are ‘hard to drive’ and have a low impedance, which means that it requires greater current from the amplifier to result in the same output level than a high impedance speaker. As a result, it is important to match a speaker’s characteristics to the amp that is driving it.

Most loudspeakers, even those produced today, are relatively inefficient devices with only about 1% of the electrical energy being converted into acoustic energy. Most of the remaining energy is converted into heat. The sensitivity of the speaker describes how much relative electrical energy is converted into sound pressure level, measured in decibels.

The other important factor for loudspeaker performance is its frequency response. Human hearing generally covers the range 20-20,000 Hertz (cycles per second). People’s sensitivity to frequencies is not uniform and it varies depending on pitch. Human hearing is usually most sensitive in the 2,000-4,000 Hertz range.

Famous names in the field of loudspeaker manufacturing today include Celestion, Jensen, Weber, Electro Voice, JBL, Bose, Fane, Altec Lansing, Mackie, and Peavey amongst many others.

Despite its many drawbacks, the moving coil loudspeaker was (and generally still is) the most effective mechanism for the job and they remain in very wide use today. Speakers come in a multiplicity of shapes and sizes and are used in so many different ways. However, like the pickup and amplifier, the basic principles of speaker design can be traced back to the early part of the 20th Century.

 

Guitar Amps

Initially, bulky battery‑powered valve amps and speakers were used in PA systems and in movie theatres of the time. Because of their bulk and relative fragility, these early systems tended to be fixed installations. From c.1927, portable AC mains‑powered amps became available and musicians started to adopt the technology.

In 1928, Stromberg‑Voisinet advertised the first electric instrument and amplifier package. However, it was not a commercial success and no verified examples exist today. In 1929, Vega introduced a portable amplifier to be used with banjos.

It wasn’t until 1932 when the Electro String Instrument Corporation – later to become Rickenbacker – was formed to bring the electric guitar to market that things really took off. Electro launched a ‘high output’ guitar amp to accompany their new solid body electric lap steel guitars, as Hawaiian music was highly popular at the time across America. The first commercial solid bodied electric guitar and amplifier made by Electro String essentially established the format for early combo amps comprising an electronic amplifier mounted inside a wooden cabinet along with a speaker. The new combo amp also had a carrying handle to make it portable and, shortly after, the company added metal corners to protect the cabinets in transit.

In 1933, Dobro introduced the first guitar amp combo with twin 8 inch speakers. By around 1935, the demand for amplified electric guitars became unstoppable and the electric guitar music revolution had begun. Other companies such as National, RCA Victor, Audio-Vox, Vivi‑Tone, Premier, Vega, Kay, Valco and Volu‑Tone, promoted their own amps to musicians, with varying degrees of success during the 1930s and 1940s. Gibson was also experimenting with amplifiers in the early 1930s although none were made commercially available at the time. Most of the early valve amplifiers were low powered by today’s standards, usually less than 10-15 watts and using small speakers, often of 10 inches or less in diameter.

In 1938, American electronics technician, Clarence Leonidas ‘Leo’ Fender (1909-1991) established Fender Radio Service to repair a wide variety of electronic equipment. He found that musicians would come to him for PA and amplifier repairs and rentals. Seeing the potential of the music industry and started to focus more on musical equipment manufacture. Fender began a short‑lived venture in 1944 with Clayton ‘Doc’ Kauffman, a former employee of Rickenbacker called K&F Manufacturing Corporation with the intention to build Hawaiian lap steel guitars and amplifiers.

In 1946, after Kauffman and Fender parted company, Leo founded the company with which he will forever be associated, Fender Electric Instrument Manufacturing Company, based in Fullerton, California. Shortly thereafter, they introduced the first guitar amps carrying the Fender name. Early Fender combo amplifiers included the Fender Princeton (1947-1979) and Champion 800 (1948-1982).

In 1952, shortly after Fender introduced their Broadcaster guitar which would become the legendary Telecaster, the company introduced what would be, perhaps, its most celebrated combo amp, the famous Fender Twin. The Twin moniker derived from its dual 12 inch speakers. The Twin has been released in many versions over its long history, with its power output ranging from its original 25 watts to a high of 135 watts in the late 1970s. The perennial Fender Twin remains in production today and has become an industry standard.

Meanwhile, based in Kent, England Tom Jennings (1918-1978) founded British company Vox in 1947 to produce musical equipment. It wasn’t until 1958 that Vox released its first guitar amp, the 15‑watt AC15. A year later, at the request of The Shadows’ guitarist Hank Marvin, Vox introduced its most famous model, the AC30, intended to compete with America’s powerful Fender Twin amp. The AC30 proved to be a very successful product and in updated form, it remains in production today.

It wasn’t until the 1950s that mass produced guitar amplifiers really became commonplace and incorporated many of the features now expected from an amp including, for instance, multiple tone controls, tremolo and reverb.

In addition, contemporary popular music of the time was developing rapidly and guitarists began to experiment by overdriving their amplifiers to distort the guitar’s sound at much higher volumes. From the mid‑1960s guitarists sought to control the level of overdrive and distortion (also known as clipping) as a creative tool. One particular characteristic of natural valve distortion is that clipping also tends to compress the signal as the volume is increased, meaning the output tends to sound ‘thicker’, rather than louder, emphasising the guitar’s sustain.

Guitarist Dave Davies of English band The Kinks is often credited with popularising guitar distortion. On one occasion, Davies himself admitted to slashing the speaker cone of his Elpico AC55 ‘little green amp’ with a razor blade out of frustration and in the process of doing so, he made it sound distorted and nasty. The Kinks’ song, ‘You Really Got Me’ (1964) is often cited, rightly or wrongly, as the first hit record featuring heavy guitar distortion (using a Vox AC30).

The search for new guitar sounds in the 1960s helped to ignite the drive for compact guitar effect pedals, initially with simple fuzz and wah effects. A whole industry developed during the late 1960s and 1970s including brands such as Electro‑Harmonix, MXR, Maestro, Boss and Ibanez, amongst many, many others. Effects have ever since been used to complement guitars and amps as an integral part of a musician’s signal chain. The market for effect pedals has grown into a massive industry in its own right.

The development of guitars, amps and popular musical styles of the 1950s defined the template on which succeeding generations of guitarists would build incrementally. Many modern amps and amplifier innovations hark back to the best examples of this ‘golden’ period. Driven by the success of the 1950s, particularly the popularity of Fender amps, the quest for more volume seemed unquenchable. The first 100 watt amps were made by Leo Fender for surf guitarist Dick Dale, while Jim Marshall of legendary British amplifier manufacturers Marshall did the same for Pete Townshend and John Entwistle of rock band The Who.  Dr. Jim Marshall OBE was affectionately nicknamed, ‘the father of loud’.

High power, high gain valve guitar amps became the norm at the end of the 1960s and into the 1970s. It was not uncommon to see large stages filled with gargantuan ‘stacks’ of loudspeaker cabinets powered by banks of high powered amps. Marshall is the brand most associated with the classic guitar stack, which at its simplest comprises a 50 or 100 watt amp on top of two 4×12” closed back speaker cabinets, thanks again to Pete Townshend of The Who as well as the likes of Jimi Hendrix and Eric Clapton. The guitar stack has since become inextricably linked with hard, heavy and metal rock music. Music and its essential components very much reflected the cultural and social changes of the times.

There have been several technological challenges to the humble valve. A concerted trend away from vacuum tubes towards solid state transistor amps occurred in the 1970s, led by companies like Roland, Peavey and H/H. Other manufacturers adopted a best‑of‑both‑worlds approach by making hybrid solid state/valve amps, led by Leo Fender during his time with Music Man.

Arguably, Fender, Marshall remain the two predominant and recognisable amplifier brands and, respectively, have come to define the ‘American sound’ and ‘British sound’ respectively. Notably, unlike Fender, Gibson has never had much commercial success with building guitar amps, despite producing some credible models along the way. There are now a myriad of other amplifier manufacturers including famous brand names such as Mesa Boogie, Peavey, Ampeg, Randall, Rivera, Bogner, PRS and Supro in America, and Vox, Orange, Blackstar, Victory, Hi-Watt and Laney in the UK. Outside the USA and UK, there are many successful brands including Hughes & Kettner, Engl, Line6, Roland, Yamaha, BOSS, etc. In order to keep production costs down, many budget models are now produced in the Far East, while the majority of small boutique amp builders cater for the high‑end, being manufactured in limited numbers in America and Europe.

Many other famous brand names have passed into history, such as Traynor, Sunn, Multivox Premier, Univox, WEM/Watkins, Sound City, H/H, Selmer, Cornford and Carlsbro although, to be fair, some of these continue to operate in some form or other and may well be rejuvenated at some point. There are far too many brands, past and present, to mention here.

Ironically, there is increasing interest in capturing the retro sound and looks of the earliest guitar amplifiers. Many companies are now recreating classic analogue models of the past, often incorporating modern adaptations for reliability, safety and convenience to meet the demands of today’s guitarists. There are many boutique amp builders looking to take the best of old and new and present something different from the current mainstream manufacturers.

At this point, no article focusing on guitar amps would be complete without mentioning Dumble amplifiers. Dumble amps are made in very small numbers by Alexander ‘Howard’ Dumble in L.A., California, often by request of well‑heeled professional musicians. The Dumble Overdrive Special is widely regarded as the zenith of limited production boutique amps and, as a result of their quality and rarity, new or used examples have gained almost mythical status and demand extremely high values on the open market.

Despite the remarkable sustained popularity of valves, digital modelling technology is now making major inroads into the tube’s traditional territory. As the technological advances behind digital modelling processors that began with the iconic Line 6 Pod through to ever‑improving digital advances from companies like Fractal and Kemper. The audible difference between the ‘antiquated’ originals and modern digital recreations is rapidly diminishing to the point where professional musicians see a competitive advantage in moving to a digital platform.

Despite stiff competition from solid state and digital circuits, the valve guitar amp currently remains the de facto standard for many discerning professional guitarists, despite the decidedly old-world technology involved. It will be interesting to see how long genuine valve amplifiers will continue to prosper in the face of the digital revolution. Only time and hindsight will tell. It is likely that valve, analogue solid state and digital technologies will be able to coexist for many years yet.

Get connected

Guitars need to be connected to an amp in order to work, often with effect pedals in between. Before wireless and/or digital technology takes over completely, the venerable guitar lead has been the necessary link between input and output since the 1930s. At each end of a traditional interconnecting lead is a remarkable piece of analogue kit that most guitarists rarely think about but cannot live without. Similarly, guitars, amps and effects also have the other part of the same connection.

The essential connector in question is the ¼“ (6.35 mm) jack plug and its associated socket, which originally dates from c.1878. The first jack connector was invented by George W. Coy and was used for the first commercial manual switchboard at the telephone exchange in New Haven, Connecticut, USA. It is astonishing that, after nearly 1½ centuries, this enduring piece of industry standard equipment is still in ubiquitous use today, long after it became obsolete in telephone systems.

End of Part IV

This has been a self‑contained article that departs from the usual topic of guitars per se. While it might seem a lengthy, in‑depth examination, it only just scratches the surface. As I don’t have the space, knowledge or resources to write comprehensively on the subject, I highly recommend that readers wanting to delve into the historical detail take a look at the innumerable resources available on the ever‑present hinterwebby thing. NB. Credit to all original photographers for images used from Google Images.

Arguably, without the complementary inventions of the electromagnetic pickup, the dedicated valve amplifier and the moving coil loudspeaker, the revolution in guitar technology that started in the 1930s and which really took off in the 1950s would not have been possible. It is notable that the scientific principles underpinning today’s electric guitars are still relevant nearly a century later. It is, at least to me, remarkable that, technically, we haven’t really evolved a great deal over the intervening decades. Advances have been incremental refinements, rather than ground breaking. Digital technology may change all that. Watch this space.

At long last, in Part V, the story will finally unleash the breakthroughs that led directly to the early electric archtop and solid body guitars. The next revolution in guitar music making was about to happen. Who could possibly have anticipated the impact that the congruence of the three seemingly innocuous bits of music technology covered above would have when brought together.

I hope you have enjoyed the journey thus far and thank you for reading. I also hope that you’ll come back and join me on the next part of the guitar’s long journey to the current day. Time to get some vintage gear out and plug in. Until next time…

CRAVE Guitars ‘Quote of the Month’: “Excess in any form does not indicate wisdom; rather it evidences the lack of it”

© 2018 CRAVE Guitars – Love Vintage Guitars.

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