The D-flat minor thirteenth chord is a seven-note chord consisting of D♭, F♭, A♭, C♭, E♭, G♭, and B♭. It is formed by extending the D-flat minor eleventh chord with the addition of the major thirteenth (B♭), creating a rich, complex, and harmonically sophisticated sound. This chord is commonly used in jazz, R&B, and contemporary music to add depth, tension, and emotional expression to chord progressions. The D-flat minor thirteenth chord is a septad, meaning it contains seven notes, and its combination of minor triad, minor seventh, ninth, eleventh, and thirteenth intervals produces a lush and intricate harmonic texture. On piano or guitar, it can be voiced to highlight both the foundational minor elements and the extended tones, resulting in a dynamic and expressive sound. Its versatility and harmonic richness make the D-flat minor thirteenth chord an essential tool for composers and performers aiming to create layered and emotionally compelling music.
Name: D-flat minor thirteenth chord
Notes: D♭, F♭, A♭, C♭, E♭, G♭, B♭
Intervals: 1, ♭3, 5, ♭7, 9, 11, 13
Chord symbol: D♭m13
Alternative symbols: D♭-13, D♭mi13, D♭min13
Type: Heptad (seven-note chord)
D-flat minor thirteenth chord on the Staff
D-flat minor thirteenth chord on Piano
D-flat minor thirteenth chord on Guitar
D-flat minor thirteenth chord on Ukulele
Rowan Ellis is a musician and educator with a passion for exploring the language of harmony and melody. With years of experience across classical, jazz, and contemporary styles, Rowan breaks down music theory into clear, practical insights. His goal is to make chords and scales less intimidating and more inspiring for every musician.