A Dim 9 chord
5 voicings · Standard tuning
Open position
View voicing 1 detail →1 / 5
Notes
A
R
C
+3
D#
+6
F#
+9
B
+2
About the A Dim 9 chord
The A Dim 9 chord is built from the notes A, C, D#, F#, B. It uses a dim 9 quality with intervals 0, 3, 6, 9, 2 semitones from the root. The diagrams show every playable shape on a standard-tuned guitar.
Dim 9 in other keys
Inversions (slash chords)
Alternate tunings
Other A chords
A Dim 9 chord — video lessons
Open position
View voicing 1 detail →1 / 5