Full of noble fanfares, leery meanderings, and unexpected turns around harmonic corners, Duet in D-Flat Major is a mini musical universe that has the grandeur of an orchestra with just two voices. Flexible instrumentation includes: (Part 1) Clarinet, Tenor Saxophone, Trumpet, Horn, Alto Trombone; (Part 2) Bass Clarinet, Bassoon, Baritone Saxophone, Trombone, Bass Trombone.