| Librettist | Viktor Rydberg |
| Date of composition | 1902 |
| First published | 1910 |
| Type | Impromptu |
| Tonality | C Minor |
| Catalogue | Op. 19 |
| Spoken language | Swedish |
| Instruments |
Female Chorus
Orchestra |
| Links | |
| Autotranslations beta |
Jean Sibelius: Impromptu en do mineur, Op. 19 Jean Sibelius: Improvviso in do minore, Op. 19 Jean Sibelius: Impromptu c-moll, Op. 19 |