The Ab diminished 7 chord (A flat dim 7) contains the notes Ab, Cb, Ebb and Gbb. It is produced by taking the 1 (root), b3, b5 and bb7 of the Ab Major scale. Every note of the chord is separated by an interval of a minor 3rd. Here’s how to play the Ab diminished 7 chord.

10 Ways To Play The Ab Diminished 7 Chord

If you’ve come to this page just to view some chord diagrams for A flat diminished 7 (Ab dim 7), here they are.

Ab Diminished 7 Chord 10 Shapes