The C-flat major thirteenth chord is a harmonically rich and expansive chord composed of the notes C♭, E♭, G♭, B♭, D♭, F♭, and A♭. By extending the C♭ major eleventh chord with the thirteenth (A♭), this chord creates a lush, layered sound full of color, depth, and sophistication. The C-flat major thirteenth chord is often used in jazz, fusion, and contemporary music to add complexity, emotional nuance, and dynamic harmonic texture to progressions, providing musicians with a powerful tool for crafting intricate and expressive musical landscapes.
Name: C-flat major thirteenth chord
Notes: C♭, E♭, G♭, B♭, D♭, F♭, A♭
Intervals: 1, 3, 5, 7, 9, 11, 13
Chord symbol: C♭maj13
Alternative symbols: C♭Δ13, C♭ma13, C♭MA13, C♭M13
Type: Heptad (seven-note chord)
C-flat major thirteenth chord on the Staff
C-flat major thirteenth chord on Piano
C-flat major thirteenth chord on Guitar
C-flat major 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.