A maj11(b5)(sus4)/A#
The A maj11(b5)(sus4) chord consists of the A (Perfect unison), D (Perfect fourth), D# (Diminished fifth) and G# (Major seventh) notes, with A# as the bass note.
(sus4)_Asharp.png)
How to play the A maj11(b5)(sus4)/A# chord
- Play A# as the lowest bass note in the left hand
- Find A (Root) on the piano keyboard
- Add D (Perfect fourth) — 5 semitones above A
- Add D# (Diminished fifth) — 6 semitones above A
- Add G# (Major seventh) — 11 semitones above A
- Press all 5 notes simultaneously to sound the A maj11(b5)(sus4)/A# chord