Listen to Requiem a 5: I. Introit. Requiem aeternam online. Requiem a 5: I. Introit. Requiem aeternam is an English language song and is sung by Ensemble La Fenice/Ensemble Jacques Moderne/Jean Tubery. Requiem a 5: I. Introit. Requiem aeternam, from the album Charpentier : Messe en la mémoire d'un prince - Tabart : Requiem, Magnificat, Te Deum, was released in the year 2000. The duration of the song is 4:54. Download English songs online from JioSaavn.