Scale tones: Gb, Ab, A, B, Db, Eb, F
Gbm Abm7 A B7 Db7 Ebm7b5 Fm7b5
Jazz Standard Bible – 227 essential session tunes (with CD, Rittor Music)
Jazz Standard Bible 2 (Revised) – another 227 classic session tunes (with CD, Rittor Music)
