Popular fretboard positions with fingering suggestions
Showing 8 of 23 playable shapes
A♭dim7/E♭♭ is the A♭ diminished 7th / E♭♭ (2nd inversion) guitar chord with E♭♭ in the bass. It uses the notes A♭, C♭, E♭♭, and G♭♭ and the interval formula 1-♭3-♭5-♭♭7.
The A♭ diminished 7th diminished 7th chord extends the diminished triad with a double-flatted seventh G♭♭, creating a haunting, symmetrical dissonance. Its ambiguous, tension-filled sound is ideal for dramatic resolutions, suspenseful scenes, or mysterious soundscapes in classical and cinematic compositions. With E♭♭ in the bass, this voicing functions as the 2nd inversion of A♭ diminished 7th.
Also written as A♭dim7 and A♭o7/E♭♭.
These are quick-start shapes for players who want the answer first and the deeper theory second.
xx0101
x50464
Each note below shows how the chord is built from its root. This is the theory layer underneath the fretboard shapes.
The root anchors the chord and defines its tonal center.
This note supplies the minor color and gives the chord its darker emotional pull.
The flattened fifth adds tension and a restless, unstable edge.
The diminished seventh heightens instability and gives the chord a tense symmetrical quality.
Every shape is shown with its diagram and exact fingering instructions.
A♭dim7/E♭♭ uses the notes A♭, C♭, E♭♭, and G♭♭. Its interval formula is 1-♭3-♭5-♭♭7.
A♭dim7/E♭♭ is also written as A♭dim7 and A♭o7/E♭♭.
Place the 1st finger on the 1st fret of the 3rd string. Place the 2nd finger on the 1st fret of the 1st string. Let the fourth and second strings ring open. Strum from the 4th string down.
Articles that reference this chord and explain how to use it in your playing.
Learn how to read guitar chord diagrams quickly. Understand dots, numbers, Xs, Os, and finger positions so you can play any chord chart at sight.
Learn chord construction step-by-step: intervals, triads, sevenths, and extensions. Build any chord from theory to fretboard.
Learn chord inversions on guitar to create smoother transitions, richer voicings, and more professional-sounding arrangements. Includes shapes and exercises.
Understand diminished chords on guitar - diminished triads, dim7, half-diminished. Shapes, theory, and creative ways to use these mysterious chords.
