The Pianistic Guitar: Expanding Shell Voicings into Upper Structures
Why Do We Envy Pianists?
Jazz guitarists often look at pianists with envy. A pianist can strike a lush chord with the left hand while riffing freely with the right, seamlessly weaving between comping and soloing. On guitar, holding a complex chord often ties up all four fingers, leaving nothing for melody.
When asked about Upper Structures during my live stream, my answer was simple: "It's about viewing the guitar pianistically." This isn't just theory; it's the harmonic freedom that legends like Charlie Parker and Wes Montgomery mapped onto the fretboard.
From Shell Voicings to Structure Lines
Don't let the term "Upper Structure" intimidate you. For guitarists, the entry point is Shell Voicings.
Start by playing a tune using only small, 2-or-3-note shell voicings (Guide Tones: 3rd and 7th). To move into soloing territory, you must make a bold move: Abandon the Root. Trust your bass player (or your imagination) to cover the low end.
Once the root is gone, what do you stack on top of your guide tones? This is where Upper Structures live.
On a Cm7 Chord: Ignor the 'C'. Build from the 3rd (Eb). You essentially play an Eb Major 7 arpeggio.
On a G7 (Altered): Stack a Db Triad over the guide tones.
This thinking shifts you from playing "scales in a box" to moving "colors of chords" like a pianist. Wes Montgomery mastered this diagonal movement across the fretboard. His lines blurred the boundary between chords and single notes. When he stopped a line, it landed as a chord; when he moved a chord, it became a melody.
Charlie Parker did the same with Bebop melodies—playing the upper extensions (9, 11, 13) over the basic changes. To visualize this on guitar, stop seeing scale patterns and start creating Arpeggio Stacks over your shell voicings.
Blurring the Lines
Advanced playing is where the distinction between "Soloing" and "Comping" disappears. Your lines imply harmony, and your chords sing melodies. Upper Structures are the key to this dimension.
Instead of envying pianists, let's bring that harmonic depth to the guitar's unique expressive palette. Learn to give your phrases a 3D harmonic quality at VoiceLidJazzGuitar.com.