Construction
C♭ Dominant 13th = Root + Major 3rd + Perfect 5th + Minor 7th + Major 2nd + Perfect 4th + Major 6th = C♭, E♭, G♭, B♭♭, D♭, F♭, A♭
| Note | Interval | Degree |
|---|---|---|
| C♭ | Root | 1 |
| E♭ | Major 3rd | 3 |
| G♭ | Perfect 5th | 5 |
| B♭♭ | Minor 7th | ♭7 |
| D♭ | Major 2nd | 9 |
| F♭ | Perfect 4th | 11 |
| A♭ | Major 6th | 13 |
Same Notes, Other Names
The notes C♭ – E♭ – G♭ – B♭♭ – D♭ – F♭ – A♭ aren’t exclusive to this chord. Depending on which note is the bass and how the chord functions, the same pitches also spell the following:
C♭ Dominant 13th : Frequently Asked Questions
What is the C♭ Dominant 13th chord on piano?
The C♭ Dominant 13th chord contains the notes C♭ – E♭ – G♭ – B♭♭ – D♭ – F♭ – A♭. On piano, play these notes together to sound the chord.
What notes are in the Cb Dominant 13th chord?
The Cb Dominant 13th chord (Cb13) contains 7 notes: Cb, E, G, Bb, D, F, A. Formula: R-M3-P5-m7-M9-P11-M13.
How is Cb13 used in music?
Cb13 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 Cb13?
Cb13 uses scale degrees 1-3-5-b7-9-11-13, giving it its distinctive sound.