A#aug chord
The A-sharp augmented chord (abbreviated "A#aug chord") is a triad consisting of the notes A♯, C♯, and E. The chord is formed by raising the fifth of a A-sharp major chord a half step.
Name
A-sharp augmented chord
Synonym
A-sharp augmented triad
Notes
A♯ C♯ E
Intervals
1 3 ♯5
Chord symbol
A♯+
Alternative symbols
A♯aug A♯(#5)
Type
Triad (three-note chord)