Decoding the "Wes Line": Upper Structures in Fly Me to the Moon

Beginners are often told to play root-based arpeggios, but this approach creates a mechanical, disconnected sound. The secret to that floating, professional jazz quality isn't playing the root—it's playing the Upper Structure. Discover how to transform a simple Fm7 into a lush Abmaj7 sound (the "Wes Line") and navigate the fretboard with the efficiency of a pro.