Mode 2 of Bb Diminished Scale

Cb Whole-Half

Space plays and stops
Notes
CbDbDEFGAbBb
Steps
W H W H W H W
Intervals
2 m2 2 m2 2 m2 2

The diminished scale alternates whole steps and half steps to produce a symmetric scale with some interesting attributes.

Cb Whole-Half is the 2nd mode of the Bb Diminished Scale: its notes, Bb Cb Db D E F G Ab, played from Cb.

Chords it fits