| Chord | Formula | Scale Notes |
| Ab | 1-3-5 | Ab-C-Eb |
| Abm | 1-b3-5 | Ab-Cb-Eb |
| Ab7 | 1-3-5-b7 | Ab-C-Eb-Gb |
| Abm7 | 1-b3-5-b7 | Ab-Cb-Eb-Gb |
| Abmaj7 | 1-3-5-7 | Ab-C-Eb-G |
| Abaug | 1-3-#5 | Ab-C-E |
| Abdim7 | 1-b3-b5-bb7 | Ab-Cb-D-F |
| Ab7sus | 1-4-5-b7 | Ab-Db-Eb-Gb |
| Absus2 | 1-2-5 | Ab-Bb-Eb |
| Absus4 | 1-4-5 | Ab-Db-Eb |
| Ab6 | 1-3-5-6 | Ab-C-Eb-F |
| Abm6 | 1-b3-5-6 | Ab-Cb-Eb-F |
| Ab6/9 | 1-3-5-6-9 | Ab-C-Eb-F-Bb |
| Ab7b5 | 1-3-b5-b7 | Ab-C-D-Gb |
| Abm7b5 | 1-b3-b5-b7 | Ab-Cb-D-Gb |
| Ab9 | 1-3-5-b7-9 | Ab-C-Eb-Gb-Bb |
| Abm9 | 1-b3-5-b7-9 | Ab-Cb-Eb-Gb-Bb |