Guitar chord · Half-Diminished (m7♭5)
Abm7b5 chord (Ab Half-Diminished (m7♭5))
Essential bridge chord on the ii degree of minor ii-V-I jazz progressions.
Notes AbCbDGb
Formula 1 ♭3 ♭5 ♭7
Shapes 2 on this page
Abm7b5 chord shapes
Tap a diagram to strum it. Numbers are fingers: 1 index, 2 middle, 3 ring, 4 pinky. Blue dots are the root, Ab.
STR OP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 E A D G B E
✕
✕
✕
✕
Tap any note to hear it.
Fretwise for Android · Free
Practise Abm7b5 and every other chord anywhere, even offline.
This page is a small slice of the Fretwise app. On your phone you get all 20 scales and 23 chord types in every key, 7 tunings including Drop D and DADGAD, and the CAGED shapes on one tap. No sign-up.
Get it free onGoogle Play iPhone version coming soon
- Songwriter Handbook: the chords of any key, filtered by mood
- 51 genre practice loops, from blues to flamenco and neo-soul
- One purchase, no subscription, ads removed
Questions
- What notes are in a Abm7b5 chord?
- Abm7b5 is Ab, Cb, D, Gb: the 1, ♭3, ♭5, ♭7 of Ab.
- How do you play Abm7b5 on guitar?
- 5th String Root Voicing: x 11 12 11 12 x; 6th String Root Voicing: 4 x 4 4 3 x (low E to high E, x = don't play the string).