Izvornik: Mitchell on Trumpet, Book 3. B-Flat Trumpet sheet music. Mitchell on Trumpet, Book 3. 82 Balanced Lessons. Composed by Harold E. Mitchell.
Prijevod: Mitchell na trubi, Book 3. B-Stan Truba note. Mitchell na trubi, Book 3. 82 Balanced Lekcije. Sastoji Harold E. Mitchell. Za trubu.