This groundbreaking textbook on intonation was written in 1962 and is in its 4th revision
Lassen's Zwei Phantasiestücke (Two Fantasies)
New York City
so this work is suitable for intermediate level performers
If you play the Trombone you have played and listened to countless hours of them as a student or teacher
Sauer - Practice With Bach for the Bass Trombone, Volume I Orchestra Parts This groundbreaking textbook on intonationRalph Sauer's landmark new work, Practice With Bach, will challenge your technique and musicality with demanding new tudes. Based on the keyboard works of J. S. Bach, each of the Three Volumes is available in five different versions Alto Trombone, Tenor Trombone, Bass Trombone, Euphonium, and Tuba. Each version is customized for the individual instrument (choice of key, range, ornaments, etc.). Tenor trombonists will find that the Alto version is