By Wolfgang Amadeus. Arranged by Ralph Sauer. For trombone duet. Classical. Moderately advanced. Full score. Published by Cherry Classics

By Johann Sebastian Bach (1685-1750). Arranged by Ralph Sauer. For trombone duo. Baroque. Advanced. Full score. Published by Cherry Classics

Easy Instrumental Duets. Composed by Various. Arranged by Mark Phillips. Easy Instrumental Duets. Duet, Christmas. Softcover. 48 pages. Published by Hal Leonard

Classical Duets for Trombone with CD composed by Various. Arranged by Jonathon Robbins. For trombone. This edition: Paperback. Collection. Classical. Book and CD. Text Language: English. 48 pages. Published by Santorella Publications