D#maj9 chord

The D-sharp major ninth chord (abbreviated D#maj9 chord) is a five-note chord consisting of the notes D♯, F, A♯, C, and E♯. The chord is formed by adding a major ninth to the D-sharp major seventh chord.

In practice, the fifth (A♯) is sometimes omitted from the D#maj9 chord because it's not always possible to play all notes simultaneously.