| Composition | 21 Übungsstücke (Kupfer, Ed.) for 2 viola altas |
| Contributors | — |
| Publisher | Carl Merseburger |
| Languages | — |
| License | Public Domain |
| Published | 1890 |
| Edition | — |
| Parts? | No |
| Selections? | No |
| Vocal score? | No |
| Description | IMSLP filename | Pages |
|---|---|---|
| Complete Score (black and white) | PMLP321868-EKupfer_21_Uebungsstücke_bw.pdf | — |
| Complete Score (color) | PMLP321868-Kupfer_Uebungstuecke_viola_final.pdf | — |
©2025 David P. Anderson