C
Diminished
 Scale
other names: Arabian (A), Auxiliary diminished, Diminished (wholetone - halftone)
notes:CDEbFF#G#AB
intervals:1P2M3m4P4A5A6M7M
semitones:21212121
GDAEG#EbBbFAEBF#3BbFCGBF#C#G#5CGDADbG#EbBb7DAEBEbBbFC9EBF#C#FCGDF#C#G#Eb1212GDAEG#EbBbFAEBF#15BbFCGBF#C#G#17CGDADbG#EbBb19DAEBEbBbFC

Harmonized chords

IIIIIIIVVVIVIIVIII
in 3-notesCdimDdimEbdimFdimF#dimG#dimAdimBdim
in 4-notesCdim7Ddim7Ebdim7Fdim7F#dim7G#dim7Adim7Bdim7

other scale chords

CdimCdim7Cm#5CoM7Cmb6M7CM7#5sus4CM9#5sus4

Scale modes

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