Six preludes for Organ by Peter Elkjaer Petersen. 3 Sankt Markus-Præludier (1984-85), 3 Sct. Nicolai-Præludier.
| Arrangement | Organ |
| Genres | Post-1900 |
| Format | Instrumental Album |
| NumberOfPages | 21 |
| Media | Sheet Music |
| Publisher | Edition Egtved |
| Contributors | Petersen, Peter Elkjær (Composer) |
| Language | Danish |
| ISBN | 978-87-7484-405-1 |