| Composition | Impromptu (Miguez, Leopoldo) for double bass and piano |
| Contributors | Erasmo Fernandes, editor |
| Publisher | Erasmo Fernandes |
| Languages | — |
| License | Creative Commons Attribution-ShareAlike 4.0 |
| Published | 2022 |
| Edition | — |
| Parts? | No |
| Selections? | No |
| Vocal score? | No |
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