A#7sus4b9/F chord
A# 7 Sus4 b9 · 2nd Inversion · F in the bass
Open position
1 / 2
Notes
A#
R
D#
+5
F
bass
G#
+10
B
+1
About A#7sus4b9/F
A#7sus4b9/F is A# 7 Sus4 b9 with F as the lowest note. This is the 2nd inversion of the chord — the same notes as A# 7 Sus4 b9 (A#, D#, F, G#, B), but voiced so that F sits in the bass. Slash chords create a smoother bass line movement and are common in chord progressions where the bass walks stepwise.
Other inversions
Open position
1 / 2