Space plays and stops
- Notes and intervals
- A#4D#2E#m3G#m3B
- Extends
- A# Dominant 7 sus4
A# Dominant 7 sus4 b9, written A#7susb9, is built from A#, D#, E#, G# and B: the root, 4th, 5th, minor 7th and flat 9th.
Chord
A# Dominant 7 sus4 b9, written A#7susb9, is built from A#, D#, E#, G# and B: the root, 4th, 5th, minor 7th and flat 9th.