For use with all C, Bb, Eb, and Bass Clef instruments, the Hal Leonard Blues Play-Along Series is the ultimate jamming tool for all blues musicians. With easy-to-read lead sheets and other split-track choices on the included CD, these first-of-a-kind packages will bring your local blues jam right into your house! Each song on the CD includes two tracks: a full-stereo mix, and a split-track mix with removable guitar, bass, piano and harmonica parts. The CD is playable on any CD player, and is also enhanced so Mac and PC users can adjust the recording to any tempo without changing the pitch!