A# diminished Chord (A#dim) & A# diminished 7th (A#dim7) on Piano & Guitar

A piano keyboard reference for the A♯ diminished chord, abbreviated as A♯dim or A♯°.

The A♯ diminished triad consists of the notes A♯, C♯ and E. The 2 inversions to the A♯ diminished triad are C♯ E A♯ and E A♯ C♯.

The A♯ diminished 7th chord, abbreviated as A♯dim7 or A♯°7, has the notes A♯, C♯, E and G. The 3 inversions to the A♯ diminished 7th chord are C♯ E G A♯, E G A♯ C♯ and G A♯ C♯ E.

The intervals of the A♯ diminished chord are the root (A♯) , minor third (C♯) and diminished fifth (E). With the A♯ diminished 7th chord, there's an additional diminished seventh (G).

🎸 You can also jump to guitar chord diagrams for the A♯ diminished and A♯ diminished7th chords in common positions on the guitar fretboard. You'll find both open chords and/or barre chords.

A♯ diminished Chord on Piano

⌨️ hint: use numbers 1 to 7 on a computer keyboard to trigger the chords and their inversions.

---

🎸 A♯ diminished Chord Guitar Diagrams

Below you'll find guitar chord diagrams for common chord positions of the A♯ diminished chord and the A♯ diminished 7th chord, along with finger positions or note names.

show: Finger positions Note names

orientation: Vertical Horizontal

A♯ diminished 7th Guitar Chords

1 Index finger

2 Middle finger

3 Ring finger

4 Pinky

---

lookup a different chord

---