Jazz
Extended Jazz (IIm9–V13–Imaj9–#IVm7♭5) Chord Progression
Jazz progression with extended chords using many tensions.
- tension
- extended
- expanded
Roman numerals
- IIm9
- V13
- Imaj9
- #IVm7♭5
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
Dm9 – G13 – Cmaj9 – Gbm7b5
Key of G
Am9 – D13 – Gmaj9 – C#m7b5
Key of D
Em9 – A13 – Dmaj9 – G#m7b5