Many neophyte bass players assume that because the primary job of their instrument is to provide low end, they have to play each root note in the lowest possible octave. Depending on the type of music the young bassist plays, it may be years before they begin to realise the musical effects that can be achieved through other approaches.
Familiarity with the work of Colin Greenwood might help to flatten this learning curve. During Radiohead’s glory days of The Bends through to Kid A (OK, not everyone’s going to agree that this was when the band were at their best, but it’s my blog so that’s what we’re going with), Colin was the band’s oft-overlooked secret weapon. Thom Yorke’s voice and Jonny Greenwood’s endlessly inventive lead guitar got most of the critical plaudits, but Colin’s playing on those three albums function as a sustained masterclass in what can be done by the bass player within a, more or less, traditional rock band setting.
He’s so eclectic and adaptable that there doesn’t appear to be any one feel or sound that constitutes the Colin Greenwood style. On Airbag he’s ultra-minimal, not playing a note until 30 seconds in, long after Phil Selway has started drumming. On Exit Music, his bass is a brutally distorted noise that pushes its way in unexpectedly and then dominates the song’s final minute and a half. Bones sees him uncharacteristically swaggering, somewhere between Nirvana’s Krist Novoselic and Slade’s Jim Lea. How to Disappear Completely is free-ranging, scalar, essentially a walking line. Colin Greenwood is about being whatever the song needs, and he has the ears, the chops and the imagination to transform himself on almost a song by song basis. The young player can learn half a dozen invaluable new techniques from the songs on any single Radiohead album.
Possibly my favourite Colin Greenwood part is one I’ve mentioned here once before, Bullet Proof… I Wish I Was, from The Bends. Bullet Proof is one of the softest pieces on the album, a narcotised wisp of a song, with ambient noises running all the way through it, apparently improvised by Ed O’Brien and Jonny Greenwood without listening to the backing track on headphones (this may be overstated since a lot of the noises are specifically tonal, unless producer John Leckie got the scissors out).
Colin plays up in the bass guitar’s second octave, using the A string at the 12th fret to play the root of the A minor chord and going up from there to play C, B and D notes at the 10th, 9th and 12th frets of the D string. The notes are mainly held and allowed to ring. The combination of a high register and thick tone (contributed to by playing the notes on a lower, fatter string at a higher fret) gives the song a feeling of weightlessness yet allows Greenwood to carry the verses almost single-handedly. His restraint is admirable, and lasts until the final chorus, when he allows himself a few more expansive melodic ornamentations. Even so, Bullet Proof is an object lesson in how the position in which you decide to play a note and the tone you use are just as important as the choice of note itself, and shows just how valuable Colin’s contributions are, even on songs when the bass guitar plays a low-key supporting role.