D# diminished seventh chord on piano
D# diminished seventh is D#, F#, A and C.
- Symbol
- D#dim7
- Formula
- R b3 b5 bb7
- Same keys as
- Cdim7/Eb, F#dim7/Eb, Adim7/Eb
Inversions
F#dim7
First inversion, F# in the bass: F#4 A4 C5 D#5
Adim7
Second inversion, A in the bass: A4 C5 D#5 F#5
Cdim7
Third inversion, C in the bass: C5 D#5 F#5 A5