Scale
notes:CDbFGbBb
intervals:
semitones:14142
BbFGb3BbFCGbDb5CDbBb7BbFC9GbDbFCGbDb1212BbFGb15BbFCGbDb17CDbBb19BbFC

Harmonized chords

IIIIIIIVV
in 3-notes----Bbm#5
in 4-notes---Gbmaj7b5-

Scale modes

Related Scales