The music stores always seem to have simple song books with CD accompaniment. While most of these books are below the level of playing that would help build any kind of physical technique for anyone other than a beginner, I think it wouldn't hurt to try them out to improve my phrasing. The last 3 days I have played along with a Christmas book for my daughters and had a lot of fun. Looking for suggestions of good play-along books that would be suited to beginners,intermediate, and advanced players. I would play with an ensemble every day if I could. Since I can't I am thinking that this will be the next best thing.