How to play Abmin9(Maj7) chord on Piano and Guitar The notes of Abmin9(Maj7) chord are Ab, Cb, Eb, G and Bb.
Formula: 1 – ♭3 – 5 – 7 – 9
Example: A♭ – C♭ – E♭ – G – B♭
Chord Suffix: A♭m9(Maj7)
Abmin9(Maj7) chord notes on a Piano

Abmin9(Maj7) chord notes on a Guitar
