Folk
Celtic Folk Progression (I–♭VII–I–IV) Chord Progression
Folk progression influenced by Celtic music.
- Celtic
- mixolydian
- Irish
Roman numerals
- I
- ♭VII
- I
- 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 – Bb – C – F
Key of G
G – F – G – C
Key of D
D – C – D – G