(Musicians Institute Press). Expand your lead lines and scalar vocabulary with a whole book packed full of unusual scales and interesting ways to play them. The accompanying CD contains 80 demonstration tracks of all the licks in the book. Scales include: Prometheus, enigmatic, Hebrew, Hungarian Gypsy, Hindu, Neapolitan Major, Neapolitan Minor, East Indian, Romanian, double harmonic minor, Persian, double augmented, 8-Tone Spanish, Byzantine, overtone, harmonic major * and more.