Jazz
Backdoor II-V Progression (IVm7–♭VII7–Imaj7–Imaj7) Chord Progression
IVm7-♭VII7-Imaj7. Resolves from the 'back door'. Used in Lady Bird.
- jazz
- backdoor
- reharm
- advanced
Roman numerals
- IVm7
- ♭VII7
- Imaj7
- Imaj7
Roman numerals give each chord’s position relative to the key’s tonic, so the progression sounds the same in any key.
Chords by key
Key of C
Fm7 – Bb7 – Cmaj7 – Cmaj7
Key of G
Cm7 – F7 – Gmaj7 – Gmaj7
Key of D
Gm7 – C7 – Dmaj7 – Dmaj7