Diminished 7th slash chord
Level 4: Slash chords
Notes: A, C, E♭, G♭ · Bass note: G♭ · 8th Position
Also known as: Adim7/G♭, Adim7/Gb, Adim7 over G♭, Adim7 over Gb, A diminished 7th over G♭, Adim7 slash G♭
Fretting hand for left-handed players (your right hand), Adim7/G♭. The numbers on the fingertips match the numbers on the chart.Fretting hand for right-handed players (your left hand), Adim7/G♭. The numbers on the fingertips match the numbers on the chart.
- 1Index
- 2Middle
- 3Ring
- 4Pinky
- TThumb, behind the neck
How to play Adim7/G♭
- Place your first finger on the eighth fret of the G string.
- Place your second finger on the ninth fret of the A string.
- Place your third finger on the tenth fret of the D string.
- Place your fourth finger on the tenth fret of the B string.
- Strum only the A, D, G and B strings.
Tips for new players
- Keep your thumb behind the neck and let your fingers arch.
- Press just behind the fret, not on top of it, so every string rings clearly.
- Play the plain chord first, then this slash chord, and listen to how the new bass note changes the sound.
Chord video
Watch Adim7/G♭, step by step
A short animation that builds the Adim7/G♭ chart and explains every symbol on it.
- X marks a string that is muted or not played.
- Open circle marks a string you play without fretting.
- Numbered dot marks a fretted string. The number is the finger to use.
Learn and practice Adim7/G♭
Practice progression
Adim7, Adim7/G♭
Switch between Adim7 and Adim7/G♭ until the changes feel smooth.