Space plays and stops
- Left hand
- A#2
- Right hand
- D#4G#4
- Family
- Guide Tones
The Guide Tones I voicing of A#9sus4 stacks D# and G# from the bottom up: the 4th and minor 7th of the chord. It leaves out the root, A#, for the left hand or the bass player to take.
It's one of the Guide Tones voicings: just the 3rd and 7th, the notes that define each chord, played over the root. The other for A#9sus4 is Guide Tones II.