Play-A-Long Book ONLY! For ALL instruments. Includes 2 CDs, each with a different mix. One CD has a mix without the bassist, allowing the student bassist to """"sit in."""" This play-a-long is the first of its kind to feature both piano and guitar accompaniment. Ron performs his best original music with his working quartet. Many of these songs have been performed on classic jazz albums. This is a TIGHT group. Recorded in New York.