A Diminished 7 Chord On The Guitar (A Dim 7) – Diagrams, Finger Positions and Theory

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

10 Ways To Play The A Diminished 7 Chord

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

A Diminished 7 Chord 10 Shapes