Chris M. Bernotas
Sound Performance for Young Musicians – Trombone / Bassoon / Euphonium B.C. Book
43 Flexible Solos, Duets, and Trios for Winds & Percussion
Sound Innovations Sound Performance for Band
For: 1–3 Trombones [euphoniums (C bass clef) / bassoons]; piano ad lib.
Music score, online media