A♭ diminished 7th chord on bass (A♭dim7)

A♭ diminished 7th is played at the 3rd fret as 4 5 3 4: middle finger on the E string at fret 4, pinky finger on the A string at fret 5, index finger on the D string at fret 3 and ring finger on the G string at fret 4.

Tip — The span from the index finger on the 2nd string to the pinky on the 3rd string requires significant finger independence.

A♭ diminished 7th is played at the 6th fret as 7 8 6 7: middle finger on the E string at fret 7, pinky finger on the A string at fret 8, index finger on the D string at fret 6 and ring finger on the G string at fret 7.

A♭ diminished 7th is played at the 9th fret as 10 11 9 10: middle finger on the E string at fret 10, pinky finger on the A string at fret 11, index finger on the D string at fret 9 and ring finger on the G string at fret 10.

A♭ diminished 7th is played in open position as 1 2 0 1: index finger on the E string at fret 1, ring finger on the A string at fret 2 and middle finger on the G string at fret 1. The D string rings open.

A♭ diminished 7th is played at the 12th fret as 13 14 12 13: middle finger on the E string at fret 13, pinky finger on the A string at fret 14, index finger on the D string at fret 12 and ring finger on the G string at fret 13.