D diminished seventh chord on piano
D diminished seventh is D, F, Ab and Cb.
- Symbol
- Ddim7
- Formula
- R b3 b5 bb7
- Same keys as
- Fdim7/D, G#dim7/D, Bdim7/D
Inversions
Fdim7
First inversion, F in the bass: F4 Ab4 Cb5 D5
G#dim7
Second inversion, Ab in the bass: Ab4 Cb5 D5 F5
Bdim7
Third inversion, Cb in the bass: Cb5 D5 F5 Ab5