Descripción en Youtube:
1: Psalmi poenitentialis primus 0:00~
2: Psalmi poenitentialis tertiu 13:45~
3: Psalmi poenitentialis sextus 38:50~
4: Psalmi poenitentialis septimus 46:35~
Kammerchor Josquian des Prez
http://en.wikipedia.org/wiki/Orlande_de_Lassus
