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https://www.youtube.com/watch?v=8OC5bv5SwooLearn the theory
D flat Aeolian (Minor) (Theoretical Scale)
D♭
E♭
F♭
G♭
A♭
B𝄫
C♭
D♭
E♭
F♭
G♭
A♭
B𝄫
C♭