Supplementary Studies Bass/Tuba in C (B.C.) 低音號

（C調低音譜號）
作曲家: R.M. Endresen
樂器: Tuba
出版社: Rubank Publications
原文簡介:
(Bass clef in C)

These studies, a series of short etudes designed to improve technique and musicianship, are intended to supplement or follow any elementary method.