The A-sharp suspended fourth chord is a bright and open-sounding chord composed of the notes A♯, D♯, and E♯. By replacing the third with a perfect fourth, the A-sharp suspended fourth chord creates a sense of tension and anticipation, giving it a suspended and unresolved quality that naturally seeks resolution. Its clear and dynamic tonal character makes it ideal for pop, rock, and contemporary music, allowing musicians to introduce movement, harmonic interest, and a vibrant color to chord progressions.
Name: A-sharp suspended fourth chord
Notes: A♯, D♯, E♯
Intervals: 1, 4, 5
Chord symbol: A♯sus4
Alternative symbols: A♯(sus4), A♯sus
Type: Triad (three-note chord)
A-sharp suspended fourth chord on the Staff
A-sharp suspended fourth chord on Piano
A-sharp suspended fourth chord on Guitar
A-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.