Rock

Half Step Descending Progression (I–VIIdim–♭VII–VIm) Chord Progression

I-VII-♭VII-VI. Beatles-style chromatic descent.

  • rock
  • Beatles
  • chromatic
  • descending

Roman numerals

  1. I
  2. VIIdim
  3. ♭VII
  4. VIm

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 – Bdim – Bb – Am

Key of G

G – F#dim – F – Em

Key of D

D – C#dim – C – Bm

All Rock chord progressions