The E-sharp added ninth chord (abbreviated "E#add9 chord") is a four-note chord consisting of the notes E, G, B, and F. The chord is formed by adding a major ninth to a E-sharp major chord.

Often, a major second is played instead of the major ninth since they are the same note.

Name
E-sharp added ninth chord
Synonym
E-sharp added second chord
Notes
E G B F
Intervals
1 3 5 9
Chord symbol
Eadd9
Alternative symbols
E(add9) Eadd2 E(add2)
Type
tetrad (four-note chord)

E#add9 chord on piano

E#add9 chord on guitar

E#add9 chord on ukulele

E#add9 chord on the staff