(Piano). Mac "Dr. John" Rebennack, a veritable encyclopedia of music and lore, immerses you in all aspects of New Orleans boogie and blues piano. This intimate session will help you build a solid repertoire and acquire essential licks, runs, turnarounds, rhythms and techniques. Includes audio demos, accessed online that can be streamed or downloaded. The audio files include PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right.