A# m6/F
The A# m6 chord consists of the A# (Perfect unison), C# (Minor third), F (Perfect fifth) and G (Major sixth) notes, with F as the bass note.

How to play the A# m6/F chord
- Play F as the lowest bass note in the left hand
- Find A# (Root) on the piano keyboard
- Add C# (Minor third) — 3 semitones above A#
- Add F (Perfect fifth) — 7 semitones above A#
- Add G (Major sixth) — 9 semitones above A#
- Press all 5 notes simultaneously to sound the A# m6/F chord