A
Diminished
 Scale
other names: Arabian (A), Auxiliary diminished, Diminished (wholetone - halftone)
notes:ABCDD#E#F#G#
intervals:1P2M3m4P4A5A6M7M
semitones:21212121
A
Bb
B
C
Db
D
D#
E
E#
F#
G
G#
A
Bb
B
C
Db
D
D#
E
E#
F#
G
G#
A
Bb
B
C
Db
D
D#
E
E#
F#
G
G#
A
Bb
B
C
Db
D
D#
E
E#
F#
G
G#
A
Bb
B
C
Db
D
D#
E
E#
F#
G
G#
A
Bb
B
C
Db
D
D#
E
E#
F#
G
G#
A
Bb
B
C
Db
D
D#
E
E#
F#
G
G#
A
Bb
B
C

Harmonized chords

IIIIIIIVVVIVIIVIII
in 3-notesAdimBdimCdimDdimD#dimE#dimF#dimG#dim
in 4-notesAdim7Bdim7Cdim7Ddim7D#dim7E#dim7F#dim7G#dim7

other scale chords

AdimAdim7Am#5AoM7Amb6M7AM7#5sus4AM9#5sus4

Scale modes

A DiminishedB Diminished (halftone - wholetone)C DiminishedD Diminished (halftone - wholetone)D# DiminishedE# Diminished (halftone - wholetone)F# DiminishedG# Diminished (halftone - wholetone)