D#dim7 chord
The D-sharp diminished seventh chord (abbreviated "D#dim7 chord") is a four-note chord consisting of the notes D♯, F♯, A, and C. The chord is formed by adding a diminished seventh to a D-sharp diminished chord.
Name
D-sharp diminished seventh chord
Synonym
D-sharp fully diminished chord
Notes
D♯ F♯ A C
Intervals
1 ♭3 ♭5 ♭♭7
Chord symbol
D♯o7
Alternative symbols
D♯dim7 D♯dim D♯o
Type
Tetrad (four-note chord)