The C-flat minor ninth chord is a rich and emotionally expressive chord composed of the notes C♭, E𝄫, G♭, B𝄫, and D♭. By extending the C♭ minor seventh chord with the ninth (D♭), this chord introduces additional harmonic depth and a subtle tension that enhances its dark, introspective character. The C-flat minor ninth chord is often used in jazz, blues, and contemporary music to add sophistication, emotional nuance, and a smooth, flowing quality to chord progressions, making it a versatile tool for creating expressive and compelling harmonic landscapes.
Name: C-flat minor ninth chord
Notes: C♭, E𝄫, G♭, B𝄫, D♭
Intervals: 1, ♭3, 5, ♭7, 9
Chord symbol: C♭m9
Alternative symbols: C♭-9, C♭mi9, C♭min9
Type: Pentad (five-note chord)
C-flat minor ninth chord on the Staff
C-flat minor ninth chord on Piano
C-flat minor ninth chord on Guitar
C-flat minor ninth 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.