Оригинал: Trumpet Handbook. William Bay. B-Flat Trumpet sheet music. Intermediate. Trumpet Handbook composed by William Bay. For Trumpet. All Styles.
Превод: Уилям Bay. B-Flat Trumpet нотни листове. Междинен. Trumpet Handbook състои от Уилям Bay. За Trumpet. Подвързани, Technic. Сграда Excellence.