D# Dominant Flat Ninth
Piano chord — 5 notes
D#
Dominant Flat Ninth
Root Position: D# – G – A# – C# – E
Bass note: D#
RootChord tone
All Voicings — D# Dominant Flat Ninth
Root PositionD# – G – A# – C# – E(bass: D#)
1st InversionG – A# – C# – E – D#(bass: G)
2nd InversionA# – C# – E – D# – G(bass: A#)
3rd InversionC# – E – D# – G – A#(bass: C#)
4th InversionE – D# – G – A# – C#(bass: E)
D# Dominant Flat Ninth Piano Chord — Notes and Inversions
Notes: D#, G, A#, C#, E
Intervals: 1P, 3M, 5P, 7m, 9m
Number of notes: 5
Also known as: 7b9
The D# Dominant Flat Ninth chord contains 5 notes (D#, G, A#, C#, E). This chord has 4 inversions in addition to the root position. Use the interactive piano keyboard above to explore each voicing.