Scale tones: Gb, Ab, Bb, B, Db, D, F
Gbmaj7 Abm7b5 Bbm7 Bm Db7 D F
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)
