The P/A CD (Performance/Accompaniment CD) include a choral demonstration version and a fully-orchestrated stereo accompaniment track (previously called Accompaniment CD or Sound Trax CD). Give your rehearsals and performance new vitality with the P/A CD. Your choir can rehearse with the performance track, and you may enhance the actual presentation with the orchestral sound track. These products are made to provide an excellent experience in rehearsing and performing.