D9 Piano
Learn the D Dominant 9 (D9) chord on piano: notes (D, F♯, A, C, E), intervals, fingering, diagram, and an interactive audio tool.
Quick answer
D9 contains D, F♯, A, C, E. A rich and polished expansion of a dominant seventh.
Positions
Root position
D · F♯ · A · C · E
Inversion 1
F♯ · A · C · E · D
Inversion 2
A · C · E · D · F♯
Inversion 3
C · E · D · F♯ · A
Inversion 4
E · D · F♯ · A · C
Notes
- DRoot
- F♯Major 3rd
- APerfect 5th
- CMinor 7th
- EMajor 9th
Intervals
Root · Major 3rd · Perfect 5th · Minor 7th · Major 9th
Frequently asked questions
What notes are in D9?
D · F♯ · A · C · E
Which scales contain every note in D9?
The song key and surrounding chords determine which compatible choice fits in context.