| First Publication | 1923 |
|---|
| Work Title | Impromptu G sharp |
|---|---|
| Alternative. Title | |
| Composer | Erdstein, Leon |
| Opus/Catalogue NumberOp./Cat. No. | Op. 17 |
| Internal Reference NumberInternal Ref. No. | ILE 3 |
| First Publication. | 1923 |
| Composer Time PeriodComp. Period | Early 20th century |
| Piece Style | Early 20th century |
| Instrumentation | piano |
