World
Ska Progression (I–IV–V–IV) Chord Progression
Upbeat ska sound. Classic two-tone ska progression.
- ska
- upbeat
- Jamaica
Roman numerals
- I
- IV
- V
- IV
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
C – F – G – F
Key of G
G – C – D – C
Key of D
D – G – A – G