From Dixieland and boogie woogie to swing, blues, jazz, bop, Latin, and rock music, this title offers a variety of styles. Along with music to fifteen songs, downloadable MP3s provide a chance to play with a top Broadway trombonist.Each song is recorded three ways:1. Practice playing melody (1st trombone) or harmony (2nd trombone) with the title tracks, MP3s 1-15, marked TT.2. Practice playing melody (1st trombone) with accompaniment, MP3s 16-30, marked MT. 3. Practice playing harmony (2nd trombone) with accompaniment, MP3s 31-45, marked HT.These rehearsal routines are comparable to playing a 25-minute set with a live stage band!