C
Altered bb7
 Scale
other names: Ultralocrian, Super locrian bb7, Super locrian diminished
notes:CDbEbFbGbAbBbb
intervals:1P2m3m4d5d6m7d
semitones:1212213
FbBGDBbbFbFCAbEbBbFGbDbBbbFbBGb3GDBbFCGAbEbBGbDbAb5BbbFbCGDBbbBbFDbAbEbBb7BGbDBbbFbBCGEbBbFC9DbAbFbBGbDbDBbbFCGDEbA#GbDbAbEb1212FbBGDBbbFbFCAbEbBbFGbDbBbbFbBGb15GDBbFCGAbEbBGbDbAb17BbbFbCGDBbbBbFDbAbEbBb19BGbDBbbFbBCGEbBbFC21DbAbFbBGbDbDBbbFCGDEbA#GbDbAbEb2424FbBGDBbbFb

Harmonized chords

IIIIIIIVVVIVII
in 3-notesCdimDbmEbdimFbMb6GbmAbmajBbbmaj
in 4-notesCdim7Dbm/ma7Ebm7b5FbM7b6Gbm7Ab7Bbbmaj7

other scale chords

CaugCdimCdim7CMb6C+add#9CMb5Cm#5Cmb6b9

Scale modes

C Altered bb7C# Harmonic minorD# Locrian 6E Augmented ionianF# Romanian minorG# Phrygian majorA lydian #9

Related

with more notes

C Jewish (Magen Abot)