Thus Coltrane’s circle shows those same 12 semitones and their notations (flat or sharp). The outer ring portrays the ...

In his latest column, Andy Wood taps into what he learned from Steve Vai, Guthrie Govan and Eric Johnson and applied to the ...

Or rather, jazz legend John Coltrane had his own unique interpretation of music theory that – as you might expect from one of the pioneers of ‘free jazz’ – is as off-the-w ...