A Spell for four voices with amplification. Coll is the ancient Gaelic letter C. This letter C (as with all the letters in the Gaelic alphabet) has its own association - the Hazel Tree. Coll for the Hazel Tree is about such mysteries, riddles and legends that pervade our imagination and lie darkly in the roots of our culture.
| Arrangement | SATB |
| Genres | Post-1900 |
| Format | Vocal Score |
| Media | Sheet Music |
| Publisher | Novello, Novello & Co Ltd. |
| Contributors | Dalby, Martin (Artist) |
| Language | English |