The C♭ Power chord is a two-note chord made up of C♭ and G♭. It is built from a root and perfect fifth.
Construction
C♭ Power = Root + Perfect 5th = C♭ · G♭
| Note | Interval | Degree |
|---|---|---|
| C♭ | Root | 1 |
| G♭ | Perfect 5th | 5 |
C♭ Power Inversions
| Position | Notes |
|---|---|
| Root Position | C♭ – G♭ |
| 1st Inversion | G♭ – C♭ |
| 2nd Inversion | — |
Key Signature
A chord has no key signature of its own, but the C♭ Power is the tonic (I) chord of Cb Major, whose key signature has 7 flats (B♭, E♭, A♭, D♭, G♭, C♭, F♭).
B♭E♭A♭D♭G♭C♭F♭
Order of flats
Flats are added in a fixed order — the reverse of the sharp order. Each new flat key adds the next flat on the list.
B♭E♭A♭D♭G♭C♭F♭
Mnemonic: Battle Ends And Down Goes Charles’ Father
Chords in the Key of C♭ Major
These are the triads built on each degree of the C♭ major scale:
C♭ Power — Frequently Asked Questions
What is the C♭ Power chord on piano?
The C♭ Power chord contains the notes C♭ – G♭. On piano, play these notes together to sound the chord.
What notes are in the Cb Power chord?
The Cb Power chord (Cb5) contains 2 notes: Cb, G. Formula: R-P5.
How is Cb5 used in music?
Cb5 is used in jazz, fusion, and contemporary music to add harmonic color. It appears as a dominant or tonic chord depending on context.
What is the scale degree formula for Cb5?
Cb5 uses scale degrees 1-5, giving it its distinctive sound.