E#7(#9) chord
The E-sharp dominant seventh sharp ninth chord (abbreviated "E#7(#9) chord") is a five-note chord consisting of the notes E♯, G, B♯, D♯, and F. The chord is formed by adding an augmented ninth to a E-sharp dominant seventh chord.
In practice, the fifth (B♯) is often omitted from the E#7(#9) chord because it's not always possible to play all notes simultaneously.
Name
E-sharp dominant seventh sharp ninth chord
Synonym
E-sharp dominant sharp ninth chord
Notes
E♯ G B♯ D♯ F
Intervals
1 3 5 ♭7 ♯9
Chord symbol
E♯7(#9)
Alternative symbol
E♯7#9
Type
Pentad (five-note chord)