THEME AND VARIATONS OP. 40
| Instrument | Piano |
| Genre (Fx Pop, Rock, Barn m.m.) | Post-1900 |
| Typ (fx Lärobok, samling m.m.) | Instrumental Arbete |
| Niveau | Medium |
| Sidor | 32 |
| Media | Noter |
| Publisher/Producent | Edition Wilhelm Hansen, Wilhelm Hansen |
| Bidragsgivare | Nielsen, Carl (Composer) |
| Språk | Danska, Engelska |
| ISBN | 9788759819227 |