| Composition | Heures mystiques, Opp.29-30 (Boëllmann, Léon) for organ or harmonium |
| Contributors | Pierre Gouin, editor |
| Publisher | Montréal: Les Éditions Outremontaises |
| Languages | — |
| License | Creative Commons Attribution Non-commercial 3.0 |
| Published | 2010 |
| Edition | — |
| Parts? | No |
| Selections? | No |
| Vocal score? | No |
©2026 CMI