A° chord
A° is the A diminished chord. Its notes are A, C and E♭ (formula 1 ♭3 ♭5).
A°A diminished
ACE♭
Formula: 1 ♭3 ♭5
Inversions
Keys with this chord
Related chords
Common questions
What notes are in the A° chord?
A, C and E♭.
What is the formula of A°?
1 ♭3 ♭5, counted from A.
Which keys have the A° chord?
B♭ major and G minor.
How do I play A° in first inversion?
Put C at the bottom: C E♭ A.