Solo Duet Training for Trombone (These duets are designed to help trombone players learn six of the most popular trombone solos. The two parts are equal in importance and difficulty and were created by combining the solo and piano parts. Solo Duet Training can be used to help students learn style and technique, as recreational musical diversions or even as additions to recitals (and theyre really fun to play!). Contents: David - Concertino, Galliard - Sonata #1 in a minor, Guilmant - Morceau Symphonique, Barat - Andante and Allegro, St. Saens - Cavatine and Rimsky-Korsakov - Concerto. )