On the 14th of May 2014, Marcel Verheggen performed during the Dutch Gregorian Music Festival in the Church of St. Lucia in Ravenstein.
Programme:
- Anonymous: From the Robertsbridge Codex: Tribum queen
- Charles Tournemire: From Laetare: Communion, Pièce terminale
- Olivier Messiaen: Monodie
- Jehan Alain: Monodie
- Mauricio Kagel: Raga
- Louis Couperin: Fugue Grave sur Urbs Beata Jherusalem, Urbs Beata Jherusalem en trio
- Andries van Rossum (*1957): Instrumentale lijncompositie, gebaseerd op de hymne Urbs Jerusalem