| Composition | 2 Impromptus, Op. 129 (Heller, Stephen) for piano |
| Contributors | — |
| Publisher | Ricordi |
| Languages | — |
| License | Public Domain |
| Published | 1871 |
| Edition | — |
| Parts? | No |
| Selections? | No |
| Vocal score? | No |
| Description | IMSLP filename | Pages |
|---|---|---|
| Incomplete Score | PMLP410696-Heller_-_129_-_2_Impromptu.pdf | 28 |
| Incomplete Score (A4 format) | PMLP410696-Heller_op129_A4.pdf | — |
©2025 David P. Anderson