Play-A-Long Book ONLY! Intermediate/Advanced. This set is a sleeper! A pioneer in jazz pedagogy, a prolific writer, and one of the finest jazz educators in the world, David Baker has written 8 tunes which contain a wide variety of styles and tempos. Truly performance level material, yet designed to address the needs of advancing improvisers. Challenges in swing, rock, bossa, waltz, slow groove, and ballad.