Randy Aldcroft has written a great series of Twelve Beginning Jazz Duets for Tubas in easy keys with moderate range. The duets are two pages each and are perfectly suited for two students or teacher and student. Mr. Aldcroft covers a variety of differentstyles in these duets: Blues; Bossa Nova; Dixieland; Jazz; Waltz; Rock; Bebop; Soft Shoe; Minor Blues; Jazz Ballad; Mixed rhythms. These duets are a great way to learn jazz styles in preparation for more serious study. The Beginning Jazz Duets for Tubas is available as an iBook. -the publisher