(Willis). LIMITED QTY AVAILABLE. 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 online audio tracks that include a demo of both parts together, as well as 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...