(Instrumental Play-Along). 15 songs from the timeless children's cartoon series arranged for solo instrumentalists with great demonstration and accompaniment backing tracks. Songs: Blue Charlie Brown * Charlie Brown Theme * Charlie's Blues * Christmas Is Coming * Christmas Time Is Here * The Great Pumpkin Waltz * Joe Cool * Just like Me * Linus and Lucy * My Little Drum * O Tannenbaum * Oh, Good Grief * Red Baron * Skating * What Child Is This. The audio is accessed online using the unique code inside each book and can be streamed or downloaded. The audio files include 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.