Originál: Counterparts. Milton Babbitt. B-Flat Trumpet sheet music. Horn sheet music. Trombone sheet music. Tuba sheet music. 1916-.
Preklad: Rovnopisy. B-Flat trumpeta noty. Horn noty. Trombone noty. Tuba noty. Protistrany zložené Milton Babbitt. 1916 -. Brass Ensemble.