| Common Chord Progressions: Ab major |
| 1 | Ab | / | / | / | | | Cb | / | / | / | | | Gb | / | / | / | | | Db | / | / | / | :| |
| 2 | Ab | / | / | / | | | Cb | / | / | / | | | Db | / | / | / | | | Fb | / | Gb | / | :| |
| 3 | Ab | / | / | / | | | Cb | / | / | / | | | Db | / | / | / | | | Ab | / | / | / | :| |
| 4 | Ab | / | / | / | | | Fb | / | / | / | | | Gb | / | / | / | | | Ab | / | / | / | :| |
| 5 | Ab | / | / | / | | | Gb | / | / | / | | | Db | / | / | / | | | Ab | / | / | / | |
| Ab | / | / | / | | | Gb | / | / | / | | | Db | / | / | / | | | Db | / | / | / | :| |
| 6 | Ab | / | / | / | | | Gb | / | / | / | | | Ebm | / | / | / | | | Ab | / | / | / | :| |
| 7 | Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | |
| Db | / | / | / | | | Db | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | |
| Eb | / | / | / | | | Db | / | / | / | | | Ab | / | / | / | | | Eb | / | / | / | :| |
| 8 | Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | | | Ab7 | / | / | / | |
| Db | / | / | / | | | Db | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | |
| Eb7 | / | / | / | | | Db | / | / | / | | | Ab | / | / | / | | | Eb7 | / | / | / | :| |
| 9 | Ab | / | / | / | | | Ab | / | / | / | | | Db | / | / | / | | | Db | / | / | / | |
| Ab | / | / | / | | | Eb | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | |
| Ab | / | / | / | | | Ab/C | / | / | / | | | Db | / | / | / | | | Do7 | / | / | / | |
| Ab | / | / | / | | | Eb7 | / | / | / | | | Ab | / | / | / | | | Eb7 | / | / | / | :| |
| 10 | Ab | / | / | / | | | Ab | / | / | / | | | DbAdd9 | / | / | / | | | EbSus4 | / | / | / | :| |
| 11 | Ab | / | / | / | | | Ab | / | / | / | | | Eb | / | / | / | | | Db | / | / | / | :| |
| 12 | Ab | / | / | / | | | Ab | / | / | / | | | Eb | / | / | / | | | Eb | / | / | / | |
| Eb | / | / | / | | | Eb | / | / | / | | | Ab | / | / | / | | | Ab7 | / | / | / | |
| Db | / | / | / | | | Db | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | |
| Eb7 | / | / | / | | | Eb7 | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | :| |
| 13 | Ab | / | / | / | | | Ab(#5) | / | / | / | | | Ab6 | / | / | / | | | Ab(#5) | / | / | / | |
| Ab | / | / | / | | | Ab(#5) | / | / | / | | | Ab6 | / | / | / | | | Ab7 | / | / | / | |
| Db | / | / | / | | | Dbm | / | / | / | | | Ab | / | / | / | | | F7 | / | / | / | |
| Bb7 | / | / | / | | | Eb7 | / | / | / | | | Ab | / | / | / | | | Eb7 | / | Eb7(#5) | / | :| |
| 14 | Ab | / | / | / | | | Ab(#5) | / | / | / | | | Ab6 | / | / | / | | | Ab(#5) | / | / | / | |
| Ab | / | / | / | | | Ab(#5) | / | / | / | | | Ab6 | / | / | / | | | Ab7 | / | / | / | |
| Db | / | / | / | | | Fb | / | / | / | | | Ab | / | / | / | | | F7 | / | / | / | |
| Bb7 | / | / | / | | | Eb7 | / | / | / | | | Ab | / | / | / | | | Eb7 | / | Eb7(#5) | / | :| |
| 15 | Ab | / | / | / | | | Ab(#5) | / | / | / | | | Ab6 | / | / | / | | | Ab(#5) | / | / | / | :| |
| 16 | Ab | / | / | / | | | Ab(#5) | / | / | / | | | Ab6 | / | / | / | | | Ab7 | / | / | / | :| |
| 17 | Ab | / | / | / | | | Bbm | / | / | / | | | Db | / | / | / | | | Eb | / | / | / | :| |
| 18 | Ab | / | / | / | | | Cm | / | / | / | | | Bbm | / | / | / | | | Eb | / | / | / | :| |
| 19 | Ab | / | / | / | | | Cm | / | / | / | | | Bbm | / | / | / | | | Eb7 | / | / | / | :| |
| 20 | Ab | / | / | / | | | Cm | / | / | / | | | Db | / | / | / | | | Eb | / | / | / | :| |
| 21 | Ab | / | / | / | | | Cm | / | / | / | | | Fm | / | / | / | | | Eb7 | / | / | / | :| |
| 22 | Ab | / | / | / | | | Db | / | / | / | | | Gb | / | / | / | | | Db | / | / | / | :| |
| 23 | Ab | / | / | / | | | Db | / | / | / | | | Ab | / | / | / | | | Eb | / | / | / | :| |
| 24 | Ab | / | / | / | | | Db | / | / | / | | | Eb | / | / | / | | | Ab | / | / | / | :| |
| 25 | Ab | / | / | / | | | Db | / | / | / | | | Eb | / | / | / | | | Db | / | / | / | :| |
| 26 | Ab | / | / | / | | | Db | / | / | / | | | Eb | / | / | / | | | Eb | / | / | / | :| |
| 27 | Ab | / | / | / | | | Ebm | / | / | / | | | Gb | / | / | / | | | Bbm | / | / | / | |
| Ebm | / | / | / | | | Ab | / | / | / | | | Gb | / | / | / | | | Ab | / | / | / | :| |
| 28 | Ab | / | / | / | | | Eb | / | / | / | | | Gb | / | / | / | | | Db | / | / | / | :| |
| 29 | Ab | / | / | / | | | Eb | / | / | / | | | Ab | / | / | / | | | Db | / | / | / | |
| Dbm | / | / | / | | | Ab | / | / | / | | | Eb | / | / | / | | | Ab | / | / | / | :| |
| 30 | Ab | / | / | / | | | Ebm | / | / | / | | | Ab | / | / | / | | | Ebm | / | / | / | :| |
| 31 | Ab | / | / | / | | | Eb | / | / | / | | | Ab | / | / | / | | | F | / | Bb | Bb7 | :| |
| 32 | Ab | / | / | / | | | Ebm | / | / | / | | | Bb | / | / | / | | | Ebm | / | / | / | :| |
| 33 | Ab | / | / | / | | | Ebm | / | / | / | | | Bbm | / | / | / | | | Ebm | / | / | / | :| |
| 34 | Ab | / | / | / | | | Eb | / | / | / | | | Bbm | / | / | / | | | Bbm | / | / | / | :| |
| 35 | Ab | / | / | / | | | Eb | / | / | / | | | Db | / | / | / | | | Db | / | / | / | :| |
| 36 | Ab | / | / | / | | | Eb | / | / | / | | | Db | / | / | / | | | Ab | / | / | / | :| |
| 37 | Ab | / | / | / | | | Eb | / | / | / | | | Db | / | / | / | | | C7 | / | / | / | |
| Fm | / | / | / | | | Eb | / | / | / | | | Db | / | / | / | | | C | / | / | / | :| |
| 38 | Ab | / | / | / | | | Eb | / | / | / | | | Db | / | / | / | | | Db | / | / | / | :| |
| 39 | Ab | / | / | / | | | Eb | / | / | / | | | Db | / | / | / | | | Eb | / | / | / | :| |
| 40 | Ab | / | / | / | | | Eb | / | / | / | | | Eb | / | / | / | | | Ab | / | / | / | |
| Db | / | / | / | | | Ab | / | / | / | | | Eb | / | / | / | | | Ab | / | / | / | :| |
| 41 | Ab | / | / | / | | | Eb | / | / | / | | | Eb | / | / | / | | | Ab | / | / | / | :| |
| 42 | Ab | / | / | / | | | Eb | / | / | / | | | Fm | / | / | / | | | Db | / | / | / | :| |
| 43 | Ab | / | / | / | | | Eb7 | / | / | / | | | Eb7 | / | / | / | | | Ab | / | / | / | :| |
| 44 | Ab | / | / | / | | | Fm | / | / | / | | | Bbm | / | / | / | | | Eb | / | / | / | :| |
| 45 | Ab | / | / | / | | | Fm | / | / | / | | | Bbm | / | / | / | | | Eb7 | / | / | / | :| |
| 46 | Ab | / | / | / | | | Fm | / | / | / | | | Cm | / | / | / | | | Eb | / | / | / | :| |
| 47 | Ab | / | / | / | | | Fm | / | / | / | | | Cm | / | / | / | | | Eb | / | / | / | :| |
| 48 | Ab | / | / | / | | | Fm | / | / | / | | | Cm | / | / | / | | | Eb7 | / | / | / | :| |
| 49 | Ab | / | / | / | | | Fm | / | / | / | | | Db | / | / | / | | | Eb | / | / | / | :| |
| 50 | Ab | / | / | / | | | Fm | / | / | / | | | Db | / | / | / | | | Eb | / | / | / | :| |
| 51 | Ab | / | / | / | | | Fm | / | / | / | | | Db | / | / | / | | | Eb | / | / | / | :| |
| 52 | Ab | / | C | / | | | Fm | / | Bbm | / | | | Eb7 | / | Ab | / | | | Eb7 | / | / | / | :| |
| 53 | Bbm | / | / | / | | | Ab | / | / | / | | | Bbm | / | / | / | | | Ab | / | / | / | :| |
| 54 | Bbm | / | / | / | | | Fm | / | / | / | | | Gm7b5 | / | / | / | | | Ab | / | / | / | :| |
| 55 | Cm | / | / | / | | | Ab | / | / | / | | | Bb | / | / | / | | | Eb | / | / | / | :| |
| 56 | AbMaj7 | / | / | / | | | GbMaj7 | / | / | / | | | AbMaj7 | / | / | / | | | GbMaj7 | / | / | / | :| |
| 57 | Db | / | / | / | | | Ab | / | / | / | | | Bbm | / | / | / | | | Eb | / | / | / | :| |
| 58 | Db | / | / | / | | | Ab | / | / | / | | | Bb7 | / | / | / | | | Eb | / | / | / | :| |
| 59 | Db | / | / | / | | | Ab | / | / | / | | | Eb | / | / | / | | | Ab | / | / | / | :| |
| 60 | Db | / | / | / | | | Ab | / | / | / | | | Eb7 | / | / | / | | | Ab | / | / | / | :| |
| 61 | Eb | / | / | / | | | Bb | / | / | / | | | Ab | / | / | / | | | Eb | / | / | / | :| |
| 62 | Eb | / | / | / | | | Bb | / | / | / | | | Cm | / | / | / | | | Ab | / | / | / | :| |
| 63 | Bbm7 | / | / | / | | | Eb7 | / | / | / | | | AbMaj7 | / | / | / | | | AbMaj7 | / | / | / | :| |
| 64 | Bbm7 | / | / | / | | | Eb7 | / | / | / | | | AbMaj7 | / | / | / | | | AbMaj7 | / | / | / | |
| Fm7 | / | / | / | | | Bb7 | / | / | / | | | EbMaj7 | / | / | / | | | EbMaj7 | / | / | / | |
| Cm7 | / | / | / | | | F7 | / | / | / | | | BbMaj7 | / | / | / | | | BbMaj7 | / | / | / | |
| Gm7 | / | / | / | | | C7 | / | / | / | | | FMaj7 | / | / | / | | | FMaj7 | / | / | / | |
| Dm7 | / | / | / | | | G7 | / | / | / | | | CMaj7 | / | / | / | | | CMaj7 | / | / | / | |
| Am7 | / | / | / | | | Dm7 | / | / | / | | | GMaj7 | / | / | / | | | GMaj7 | / | / | / | |
| DMaj7 | / | / | / | | | A7 | / | / | / | | | DMaj7 | / | / | / | | | DMaj7 | / | / | / | |
| Cbm7 | / | / | / | | | Fb7 | / | / | / | | | Cm | / | / | / | | | Cm | / | / | / | |
| Gbm7 | / | / | / | | | Cb7 | / | / | / | | | FbMaj7 | / | / | / | | | FbMaj7 | / | / | / | |
| Dbm7 | / | / | / | | | Gb7 | / | / | / | | | CbMaj7 | / | / | / | | | CbMaj7 | / | / | / | |
| Abm7 | / | / | / | | | Db7 | / | / | / | | | GbMaj7 | / | / | / | | | GbMaj7 | / | / | / | |
| Ebm7 | / | / | / | | | Ab7 | / | / | / | | | DbMaj7 | / | / | / | | | DbMaj7 | / | / | / | :| |
| 65 | Bbm7 | / | / | / | | | Eb7 | / | / | / | | | AbMaj7 | / | / | / | | | AbMaj7 | / | / | / | |
| Abm7 | / | / | / | | | Db7 | / | / | / | | | GbMaj7 | / | / | / | | | GbMaj7 | / | / | / | |
| Gbm7 | / | / | / | | | Cb7 | / | / | / | | | FbMaj7 | / | / | / | | | FbMaj7 | / | / | / | |
| Fbm7 | / | / | / | | | Bbb7 | / | / | / | | | EbbMaj7 | / | / | / | | | EbbMaj7 | / | / | / | |
| Dm7 | / | / | / | | | G7 | / | / | / | | | CMaj7 | / | / | / | | | CMaj7 | / | / | / | |
| Cm7 | / | / | / | | | F7 | / | / | / | | | BbMaj7 | / | / | / | | | BbMaj7 | / | / | / | :| |
| 66 | Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | |
| Db | / | / | / | | | Db | / | / | / | | | Eb | / | / | / | | | Eb | / | / | / | |
| Db | / | Eb | / | | | Ab | / | / | / | | | Db | / | Eb | / | | | Cm | / | Fm | / | |
| Db | / | Eb | / | | | Eo7 | / | Fm | / | | | Db | / | Eb | / | | | Db | / | / | / | |
| Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | :| |
| 67 | Ab | / | / | / | | | Ab | / | / | / | | | Db | / | / | / | | | Dbm | / | / | / | |
| Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | |
| Bb | / | / | / | | | Bb | / | / | / | | | Db | / | / | / | | | Dbm | / | / | / | |
| Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | |
| Bb | / | / | / | | | Bb | / | / | / | | | Db | / | / | / | | | Dbm | / | / | / | |
| Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | | | Ab | / | / | / | :| |