Chant of Nuns - Choral der Klosterfrauen (dedicated to the nuns of the congregation Schwestern vom Gottlichen Erloser), from book "Organ Romantic 1 - Sacred Melodies for Organ" by Roman Bissinger (1967).
Ps: I wanted to propose it again because this piece I really like. Roman really good, very sensitive and inspired!
For the occasion I chose the CColl of Caen with its beautiful Trompette 8 to the Recit and the Flute and Bourdon 8' of the Grand Orgue.