The C-sharp suspended fourth chord is a powerful and unresolved chord made up of the notes C♯, F♯, and G♯. By replacing the third with a perfect fourth, the C-sharp suspended fourth chord removes the clear distinction between major and minor, creating a suspended quality that naturally seeks resolution. Frequently used in rock, pop, and contemporary music, this chord adds tension, anticipation, and a sense of movement within progressions. Its bold and open sound makes it a versatile choice for building dynamic harmonic textures and enhancing emotional expression in a wide range of musical styles.
Name: C-sharp suspended fourth chord
Notes: C♯, F♯, G♯
Intervals: 1, 4, 5
Chord symbol: C♯sus4
Alternative symbols: C♯(sus4), C♯sus
Type: Triad (three-note chord)
C-sharp suspended fourth chord on the Staff
C-sharp suspended fourth chord on Piano
C-sharp suspended fourth chord on Guitar
C-sharp suspended fourth 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.