The Saxophone Play-Along® Series will help you play your favorite songs quickly and easily. Just follow the notation, listen to the online audio to hear how the saxophone should sound, and then play-along using the separate backing tracks. The audio can be downloaded or streamed and features 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 – available exclusively from Hal Leonard!