C7b13

Dominant 7th Flat 13

Jazz

Click keys to experiment with the chord

Notes

1•C43•E45•G4b7•A#4b13•G#5

Formula

1 – 3 – 5 – b7 – b13

Intervals: 0 semitones, 4 semitones, 7 semitones, 10 semitones, 20 semitones

Practice Note

Sometimes distinguished from 7#5 in certain voicing contexts — the natural 5th is retained alongside the b13.

About C7b13

The C7b13 chord sounds colorful and expressive. It is built from the notes C, E, G, A#, G#, stacking 5 tones to create its distinctive sound. This chord is commonly heard in jazz.

Notes: C – E – G – A# – G# | Formula: 1 – 3 – 5 – b7 – b13

Related Chords

Dominant 7th Flat 13 in other keys

Db7b13 D7b13 Eb7b13 E7b13 F7b13 F#7b13

Other C chords

C5 — Power Chord C6 — Major 6th C7 — Dominant 7th C9 — Dominant 9th C11 — Dominant 11th C13 — Dominant 13th C — Major Cm — Minor

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