| Composition | Impromptu (Lefébure-Wély, Louis James Alfred) for organ or harmonium |
| Contributors | Frederic Archer, editor |
| Publisher | — |
| Languages | — |
| License | Public Domain |
| Published | — |
| Edition | — |
| Parts? | No |
| Selections? | No |
| Vocal score? | No |
| Description | File | Pages |
|---|---|---|
| Complete Score | View | — |
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