Space plays and stops
- Left hand
- Ab2
- Right hand
- Gb4Bb4Db5
- Family
- Rootless 3-Note Shells
The Shell II voicing of Ab9sus4 stacks Gb, Bb and Db from the bottom up: the minor 7th, 9th and 4th of the chord. It leaves out the root, Ab, for the left hand or the bass player to take.
It's one of the Rootless 3-Note Shells voicings: three-note rootless voicings: the 3rd and 7th with one more tone, played over the root. The other for Ab9sus4 is Shell I.