(Willis). William Gillock's timeless jazz originals have been transformed into engaging and very accessible 1 Piano/4 Hands duets by composer/clinician Glenda Austin. The book also comes with a play-along CD that includes separate Primo and Secondo parts, giving the student the flexibility to rehearse as well as perform on their own when a partner is not available. Excellent collaborative pieces! Contents: Mississippi Mud * Uptown Blues * Downtown Beat * Canal Street Blues * Bill Bailey.