C# dominant ninth chord on piano
C# dominant ninth is C#, E#, G#, B and D#.
- Symbol
- C#9
- Formula
- R 3 5 b7 9
Inversions
C#9/F
First inversion, E# in the bass: E#4 G#4 B4 C#5 D#5
C#9/G#
Second inversion, G# in the bass: G#4 B4 C#5 D#5 E#5
C#9/B
Third inversion, B in the bass: B4 C#5 D#5 E#5 G#5
C#9/D#
Fourth inversion, D# in the bass: D#4 E#4 G#4 B4 C#5