Metal
Tritone Progression (I–♭V–I–♭V) Chord Progression
Dissonant progression using the devil's interval.
- tritone
- dissonant
- dark
Roman numerals
- I
- ♭V
- I
- ♭V
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 – Gb – C – Gb
Key of G
G – C# – G – C#
Key of D
D – G# – D – G#