Listen to Gregory the Great: Gaudeamus universi ecclesie filii  online. Gregory the Great: Gaudeamus universi ecclesie filii  is an English language song and is sung by Philip Cave and Magnificat. Gregory the Great: Gaudeamus universi ecclesie filii , from the album Sacred Chants, was released in the year 2017. The duration of the song is 1:07. Download English songs online from JioSaavn.