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Chord type

Dominant 7th ♭13 Chords on Piano

The dominant 7th ♭13 chord adds a minor 13th (enharmonically an augmented 5th in the upper register) to a dominant 7th, creating a dark, chromatic alteration that works beautifully in jazz ballads and minor-key resolutions. It suggests the altered or harmonic minor sound without fully committing to either.

Each key below opens the full reference entry — keyboard diagram, audio, inversions, fingerings, and notation.

Formula: Root – Major 3rd – Perfect 5th – Minor 7th – Minor 13th

Scale degrees: 1–3–5–♭7–♭13

Sound: Dark, lush, ballad-like, chromatic

Symbol: 7♭13 (C7♭13)

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All 18 spellings, ♯ and ♭ keys listed separately.

Dominant 7th ♭13 Chord in All 18 Keys

C Dominant 7th ♭13 ChordNotes: C – E – G – B♭ – A♭

C♯ Dominant 7th ♭13 ChordNotes: C♯ – E♯ – G♯ – B – A

D♭ Dominant 7th ♭13 ChordNotes: D♭ – F – A♭ – C♭ – B♭♭

D Dominant 7th ♭13 ChordNotes: D – F♯ – A – C – B♭

D♯ Dominant 7th ♭13 ChordNotes: D♯ – F♯♯ – A♯ – C♯ – B

E♭ Dominant 7th ♭13 ChordNotes: E♭ – G – B♭ – D♭ – C♭

E Dominant 7th ♭13 ChordNotes: E – G♯ – B – D – C

F Dominant 7th ♭13 ChordNotes: F – A – C – E♭ – D♭

F♯ Dominant 7th ♭13 ChordNotes: F♯ – A♯ – C♯ – E – D

G♭ Dominant 7th ♭13 ChordNotes: G♭ – B♭ – D♭ – F♭ – E♭♭

G Dominant 7th ♭13 ChordNotes: G – B – D – F – E♭

G♯ Dominant 7th ♭13 ChordNotes: G♯ – B♯ – D♯ – F♯ – E

A♭ Dominant 7th ♭13 ChordNotes: A♭ – C – E♭ – G♭ – F♭

A Dominant 7th ♭13 ChordNotes: A – C♯ – E – G – F

A♯ Dominant 7th ♭13 ChordNotes: A♯ – C♯♯ – E♯ – G♯ – F♯

B♭ Dominant 7th ♭13 ChordNotes: B♭ – D – F – A♭ – G♭

B Dominant 7th ♭13 ChordNotes: B – D♯ – F♯ – A – G

C♭ Dominant 7th ♭13 ChordNotes: C♭ – E♭ – G♭ – B♭♭ – A♭♭