A work for mixed voices and piano setting the text of the Danish poet, novelist , essayist and editor, Inger Christensen. Christensen was considered the foremost Danish poetic experimentalist of her generation. Sommerfugledalen - et requiem (Butterfly Valley - a requiem) was written in 1991 and is a sequence of sonnets known as a sonnet redoublé.
| Arrangement | Piano Accompaniment, SATB |
| Genres | Post-1900 |
| Format | Score |
| NumberOfPages | 86 |
| Media | Sheet Music |
| Publisher | Edition Wilhelm Hansen |
| Contributors | Forssé n, Stefan(Composer) |
| ISBN | 9788759840634 |