Originale: Mitchell on Trumpet, Book 3. B-Flat Trumpet sheet music. Mitchell on Trumpet, Book 3. 82 Balanced Lessons. Composed by Harold E. Mitchell.
Traduzione: Mitchell Tromba, Book 3. B-Flat Trumpet spartiti. Mitchell Tromba, Book 3. 82 lezioni bilanciati. Composto da Harold E. Mitchell.