Listen to Gregorian and Ambrosian Music for the Feast of the Three Magi: Psallenda, "Apparuit in mundo" (Ambrosian) online. Gregorian and Ambrosian Music for the Feast of the Three Magi: Psallenda, "Apparuit in mundo" (Ambrosian) is an English language song and is sung by Schola Cantorum Coloniensis/Dr. Gabriel Maria Steinschulte. Gregorian and Ambrosian Music for the Feast of the Three Magi: Psallenda, "Apparuit in mundo" (Ambrosian), from the album Zen Chants, was released in the year 2011. The duration of the song is 1:26. Download English songs online from JioSaavn.