April 2017 – How Much Music Theory Do You Need To Play Guitar?

posted in: Observations, Opinion | 0

While CRAVE Guitars’ relocation hullabaloo is taking place in the background, here’s a guitar‑related topic which made me think a bit (again).

 

Recent articles have thrown up what I think are some interesting questions that have then triggered further thoughts. There have been topics around guitar motivations, personal preferences, diverse musical choices and inspirational guitarists that have produced standout musical experiences. Then there was the recent topic about the science and social psychology of music and why/how it affects us in the way it does. These tomes have explored why we may be drawn towards things we consciously or unconsciously like? This article is a bit different although, in some ways, it is also a logical extension of some of those preceding threads. So… to what extent do guitarists need formal musical training?

Guitar Humour

 

This particular topic was triggered by a well-worn bit of clichéd guitar humour, “This is called sheet music. You can show it to a lead guitarist to make them stop playing” (see above). Very funny – ha-ha! However, as is my wont, this got me thinking. The joke is, sadly, poignant and I can personally relate to it. There has been a long-running debate as to whether guitarists must learn music theory and whether it enhances or detracts from their ability to enjoy playing or to be a successful working musician. So in the interests of being provocative, I thought I’d throw my tuppence-worth in. The language of music, in my naïve way of thinking, should be liberating, not inhibiting. If anyone has an effective antidote to the following, I would be keen for a prescription and to take my medicine.

Guitar Sheet Music

 

The beauty of learning to play the guitar is that, unlike many other instrumental disciplines, proficiency in theoretical musical concepts is not a prerequisite or a necessity (thankfully!). An analogy may be that one does not need to be a linguistic expert in order to deliver grammatically appropriate prose (but it helps). For instance, in order to have fun on our favourite instrument, do you need to memorise and regurgitate the notes that make up the obscure jazz chord, F#7b10b13 (it does exist, honest) or trot out the notes in Lydian Augmented scale in Bb without working it out? NB. I can’t! (NB. for info, Bb, C, D, E, F#, G, A, Bb). However, I accede to the principle that a basic understanding of where all the notes are and how they generally relate to each other is probably helpful.

 

A newbie can pick up a modest guitar and, within a relatively short space of time, standard tuning and a few simple chords gain reasonable access to a very diverse range of modern music. Think how many great tunes over the past 50 years have been based around the open A, C, D, E and G major chords. A bit more work gives you B and F, and therefore access to many major and minor barre chords all the way up the neck. Diatonic ‘power chords’ are easy to learn and 7th (both major and minor) variations expand things substantially.

Guitar Chords

 

Basic rhythm can be picked up by moving between these chords. Applying these fundamentals to, for example, 12-bar blues based around the I, IV and V chord pattern is a relatively straightforward starter-for-ten. Start with 4/4 tempo and take it from there, perhaps adding a bit of ‘swing’ or ‘boogie’ to make it more interesting. Some guitarists spend their entire lives perfecting their craft around these elementary concepts without ever needing to make life complicated. As the legendary American folk singer/songwriter and guitarist, Woody Guthrie said, Anyone who used more than three chords is just showing off”. One could argue that, if it was good enough for him (and everyone who followed in his footsteps)…

 

Playing strong rhythm guitar is an essential skill in its own right and some guitarists never need to exhibit flashy pyrotechnical displays of digital dexterity to ply their trade. Don’t underestimate the skills of solid accompaniment to musical structure. Without it, there would be no ‘groove’. Sometimes, less really is more.

 

Learning scales is a bit more involved but the common pentatonic scale (major and minor) again covers a lot of ground without having to understand all the intervening notes. Add in a few ‘blue’ notes and, all of a sudden, you’re a guitar prodigy with aspirations to be the next Jimi Hendrix! This immediate accessibility can also prove to be a drawback, as many guitarists will then ‘hit the wall’ that prevents them from progressing. This is where the complexity of chords, scales and keys can get both intimidating and exciting, depending on your proclivity for the medium and your learning style. Sadly for me, the bait of genuine understanding is disappointingly just beyond my meagre grasp.

 

First confession – I really, really struggle with music theory. I have tried very hard, honestly I have. I am not stupid but attempting, as I have done on many occasions since I picked up my first guitar as a teenager, to learn the complex language of music has proved to be an insurmountable barrier. I don’t know why, either, which is irritating – perhaps it’s just the way my sad brain works. It gets to the point that I either glaze over and switch off, or I become so frustrated that it alienates me from the one thing that I enjoy doing, which is actually playing music (albeit badly). Either way, I end up giving up (again) and repeated failures simply reinforce the fallibility. It has now got to the point that I don’t even bother trying.

 

The poor man’s equivalent of notation is ‘guitar tab’, which attempts to provide a half‑way house for those that fear to tread the path and ‘5-bar gate’ of genuine manuscript. This should help, you’d think. However, it has now got to the point that attempting to wade through guitar tab isn’t worth the effort if I can’t nail it quickly. As I get older, my attention span reduces, compounded with the feeling that there is something better to do than struggle. Reading magazines doesn’t help, as the descriptive narrative uses all-or-nothing jargon that often loses me before I start. The Internet is often unreliable and contradictory to the point of increasing confusion, rather than diminishing it. Videos don’t help, as one can’t stop and ask questions, seek clarification or go off at tangents to explore interesting dead ends.

Guitar Tab

 

Second confession – I also lack natural musical talent. I don’t have the intrinsic feel and ear for music that many people seem to have without even trying. Many guitarists have incredible instinctive ability that they don’t seem to have to work hard to learn the mechanics. Some incredible guitarists have both the talent and theoretical ability and that, to me, is just not fair. I have genuine admiration for such talented, knowledgeable people and I can respect the hard work they must have put in to achieve it. So… why doesn’t it work for me?

 

Ultimately that old adage of ‘life is too short’ prevails and I get back to playing within my limitations. I am not afraid of hard work, as long as it serves some sort of positive outcome and in some way adds value to the investment in time and energy. When something becomes a chore with no guarantee that it will make me a better guitar player, then it becomes an obstacle in its own right. I know I’m missing out but the concepts cannot seem to penetrate my intellect and ignite an epiphany. I wish I could read music and memorize the theory but I think I must accept that I just can’t. Admitting defeat is an anathema to me, so I just can’t win. This is where egotistical narcissism and delusional hubris meets crippling self-doubt and pervasive inadequacy. Ouch!

 

I hasten to add that this is not a position borne out of snobbishness, defiance or indolence. I would dearly like to be able to demonstrate consummate musical skills. However, it just isn’t worth inflicting a masochistic doctrine disproportionate to the perceived derived gratification.

 

Third confession – I am self-taught and that imposes many petty constraints, perhaps the most obvious being that it has allowed me to pick and choose what one learns (including the inevitable bad habits) and what one doesn’t. I haven’t been formally educated in the guitar, whether it be by some form of passive learning (which generally falls into the ‘can’t be arsed’ category), or interactively with either peers or a seasoned guitar teacher. While I know that I must surely benefit from the latter, I have an ingrained irrational prejudice with this as well. Even if a teacher knows a lot more than I do, particularly regarding theory, I have the feeling that they are just another frustrated guitar wannabee that never made it and the most they could ever teach me would be to be as unsuccessful as they are (i.e. those who can’t… teach). I acknowledge this is a blatant fallacy but it is a practical issue for me, especially if I’m giving up good time and money to invest in my personal learning. There are numerous excellent tutors out there who could probably inspire me but they are geographically and economically beyond my reach. Perhaps when I ‘retire’, it may provide an opportunity to take lessons and improve my knowledge and experience. However, I must accept that it is too little too late to become the guitar god that I deceived myself into believing I could become in my early teens.

 

I used to play in bands and playing with others is stretching and challenging, both positively and negatively. Being naturally inclined to misanthropy, finding that person or group of people that have the mutually beneficial ‘fit’ is typically difficult. The depressing result is that I currently play in splendid isolation, which is far from ideal, but at least it avoids the inevitable social compromises of ‘playing well with others’. Again, I recognise that my behaviour is self-indulgent, self-limiting and unproductive. Maybe I should set myself a target to play in a band again, just to prove to myself that I can still do it. Then what?

 

The outcome is that I am caught in that horrible trap where, despite my best efforts, I am neither technically proficient nor naturally talented. It is frustrating that I have known the basics for decades but cannot seem to progress sufficiently to acquire genuine expertise in my chosen instrument. However, I enjoy playing even though, like most guitarists, I regularly get stuck in a rut. Where do I go from here and how do I improve significantly? Ideally, I would like someone to help inspire even a moment of greatness from my admittedly rather mundane approach towards guitar music, I would be keen to explore what may be possible. I realise that this requires some form of direct call-to-action on my part to make it happen; it won’t magically fall into my lap. If I don’t do something, I guess I’ll end up noodling my life away without ever feeling fulfilled, without realising any latent potential, and therefore impeding any possible mastery of the instrument. Unrequited aspiration strikes again.

 

Another issue for me is my mercurial musical tastes. I pity any guitar tutor who tries to adapt to my predilection at any one time. Like my musical listening tastes, one minute I want to experiment with blues and the next moment, it’s metal, then funk, then reggae, then rock, then jazz, folk, prog, rock ‘n’ roll, fusion, psychedelic, indie, ambient, pop, country, etc. It’s a bit ‘jack of all trades, master of none’. You get the idea. I do draw the line at learning classical guitar though – there are just too many prescribed ‘rules’ involved (another fallacy and one that I just can’t be bothered to controvert!).

 

One of the other things that guitar is great at is the ease with which it can adopt alternative tunings (try and do that with a piano!). As you might guess, I struggle with chords and scales in ‘standard’ 6-string EADGBE tuning. My poor little brain shudders at the likelihood of having to internalise chord inversions and scale modes for multiple tunings. Never mind adding in physical differences associated with, for instance, 7 (or more) strings, baritones, tenors, harps, banjos, ukuleles, etc. As A.A. Milne wrote about Winnie-the-Pooh, “I am a bear of very little brain…”.

 

Thankfully, we guitarists also aren’t constrained by 12 fixed notes like many other instruments. Frets help precision most of the time, especially with chords. In addition, we can also bend notes and add vibrato (again, try that with a piano!). This can be taken even further by using a bottleneck or slide. While there are few fretless guitars (Vigier being the most obvious proponent), we’ve had fretless basses since well before the advent of the electric bass guitar. Many of these characteristics make the guitar one of the most expressive and flexible of musical instruments in existence.

 

While theory is good at articulating tempo, it isn’t very good at describing timbre and tone let alone touch and feel, which are the Holy Grail for many guitarists. The guitarist’s eternal quest for ‘tone’, i.e. the sound we construct in our heads, as opposed to what we hear when the sound comes out of a speaker at the end of the signal chain, is perhaps a topic for another time.

 

I hinted at the start of this article that theory can inhibit creativity and innovation as it can tend to constrain ones mental ability to experiment outside the fixed tenets. A lot of ground breaking guitar music over the last half century has been created by people without enough theoretical knowledge about what’s ‘right’, which enabled them to break the rules and come up with something new, which then becomes incorporated into the ever‑expanding ‘norm’ over time. The counter argument is that musicians cannot really escape the confines of ignorance without understanding what rules they might be seeking to break, and then providing them with the appropriate tools with which to break them. The more (or less) you know, the better equipped you are for challenging the boundaries. I remain agnostic on this particular subject, principally because I am not informed enough to comment objectively.

 

I also hinted at the relationship between theory and ‘success’. Arguably, the best, most prolific and longstanding credible guitarists have a workmanlike mix of theory and talent. As an example, session musicians in particular would struggle without being able to sight‑read sheet music and rapidly adapt their playing style to suit the context. Without having to think about what they are ‘reading’, experienced professional musicians can be liberated to add something of themselves to the mix. This playing beyond the conscious is the basis of Zen guitar, a quasi-religious state of being. Equally, classical guitarists really need to be able to stick closely to what the original composer intended (i.e. no improvisational freedom), so rudimental theory is essential. To many singer/songwriters though, just creating something that ‘sounds right’ is more important than comprehending which notes make it so and why. I tend to fall into the latter category, appreciating some combinations of notes without fitting them into some predetermined harmonic or melodic framework. I know it sounds good but not necessarily why it should do so.

 

A number of songwriting ‘manuals’ I’ve seen over the years often instruct readers about uniform song structure. While I agree that experience of the past should provide indicators as to what works and what doesn’t, sticking to a formula-driven structural solution to songwriting can produce music that can be anodyne and sterile. I guess that a conformist approach is helpful to begin with but rigid adherence to the rubrics may ultimately result in stagnation. Think what would happen if every song followed the same unbending pattern with little variation. The accepted wisdom is sound, as long as it provides for (and encourages) an antithetical approach as well. Creative rebellion can be a healthy reaction to standardisation and convention. Musically and culturally, it’s called rock ‘n’ roll! When Marlon Brando in ‘The Wild One’ (1953 film) was asked, what are you rebelling against?” he replied sublimely with, ‘whadda you got?”.

Typical Song Structure

 

The mathematics of music can be fascinating, suggesting that music taps into something quite fundamental about the laws determining how our physical universe works. Musical appreciation may be the result not just of stylistic considerations and the prevailing cultural context but also by things beyond our comprehension. Perhaps this explains why many religious faiths use music to enhance the spiritual connection between the physical plane and the heavens. Since the days of Plato in ancient Greece, the theory of music has been built on fundamental scientific principles. They also understood that the mathematical framework of musical theory provides a basis for human expression through music. Why do humans experience the unique compulsive need to create and perform music at all? That’s another question altogether. “Music is a moral law. It gives soul to the universe, wings to the mind, flight to the imagination, and charm and gaiety to life and to everything.” Plato (c.428-348BCE)

 

Scientifically, the sound that we hear and our brains interpret is simply the result of vibrating air molecules and frequency is simply the rate at which those air molecules vibrate. The character of the instruments we hear is essentially the type of waveform created by those vibrations.

Guitar Vibrations

 

Getting technical for a moment, human hearing realistically only works in the range 20Hz‑20MHz and often less, especially as we age (losing about 1KHz per decade of our lives). A standard-tuned electric guitar has a fundamental frequency range of only around 80Hz-1200Hz (excluding harmonics – see below) – around 4 octaves. NB. an increase of 1 octave doubles the frequency. In comparison, a bass guitar covers approximately 60Hz-1000Hz and the human voice generally ranges between c.80Hz-260Hz (both genders). Drums range roughly between 60Hz-2KHz and cymbals between 8KHz-16KHz. As a consequence, we humans fit all our music within this limited audio spectrum.

Guitar Frequency Analysis

 

Most musical tempos range between 40 beats per minute (BPM) technically described as Largo, up to 200BPM, called Presto. Blues and rock vary between about 80BPM and 120 BPM (Andante to Allegretto). Dance music varies between 120-160BPM (Allegro to Molto Allegro). There are, of course, many, many exceptions to these very rough indicators. It is amazing what we can create within these boundaries.

 

Pitch, rhythm and tempo are also essentially based on mathematical principles and resonate (sic!) unconsciously with something visceral and primitive in our physical makeup. Scientists have often referred to mathematics as music for the intellect. Perhaps the key relationship between science, mathematics and music could be a subject for another time (I need to do some more research first!).

 

In conclusion, and to answer the question posed at the beginning of this article, you don’t need any formal training to start playing guitar and to get plenty of enjoyment from it. A modicum of conceptual knowledge can certainly help to get more from the playing experience and can open up all sorts of musical possibilities. Extensive theoretical understanding is certainly not a bad thing and can provide opportunities that otherwise might be closed to the purely practical musician. Ultimately, it comes down to the individual and what they feel they need to know to get what they want out of playing the world’s most popular instrument. Music, like life, isn’t an all-or-nothing, one-size-fits-all state. To end on a profound (and pretentious) note, knowledge is a continuum and we are all somewhere along the path between ignorance at one extreme and enlightenment at the other. I wouldn’t assume that everyone aspires to the latter, but, speaking personally, I would like to be a bit nearer to it than I am at the moment.

 

On that note, all things considered, I’m off to plink my planks again, albeit amateurishly and in blissful ignorance. It is my catharsis for the soul and partial therapy for the world’s many ailments. Until next time…

 

CRAVE Guitars ‘Music Quote of the Month’: “Twelve little notes. So many combinations. Not enough time.”

 

© 2017 CRAVE Guitars – Love Vintage Guitars.

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