The C-sharp dominant eleventh chord is a complex and harmonically rich chord consisting of the notes C♯, E♯, G♯, B, D♯, and F♯. By extending the dominant ninth with the addition of the eleventh, the C-sharp dominant eleventh chord creates a lush and textured sound that adds depth and sophistication to any progression. Commonly used in jazz, fusion, and contemporary music, this chord blends tension and resolution while providing a wide tonal palette for expressive and dynamic harmonic movement. Its layered structure allows musicians to explore intricate voicings and create a sense of expansiveness within a composition.
Name: C-sharp dominant eleventh chord
Notes: C♯, E♯, G♯, B, D♯, F♯
Intervals: 1, 3, 5, ♭7, 9, 11
Chord symbol: C♯11
Type: Hexad (six-note chord)
C-sharp dominant eleventh chord on the Staff
C-sharp dominant eleventh chord on Piano
C-sharp dominant eleventh chord on Guitar
C-sharp dominant eleventh 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.