Space plays and stops
- Left hand
- A#2
- Right hand
- G#3C#4C##4E#4
- Family
- 4-Note Rootless (Type A/B)
The Type B voicing of A#7#9 stacks G#, C#, C## and E# from the bottom up: the minor 7th, sharp 9th, major 3rd and 5th of the chord. It leaves out the root, A#, for the left hand or the bass player to take.
It's one of the 4-Note Rootless (Type A/B) voicings: four-note rootless voicings in their two forms, with the 3rd or the 7th on the bottom, played over the root. The other for A#7#9 is Type A.