Listen to Vaughan Williams: Mass in G minor - 6. Agnus Dei online. Vaughan Williams: Mass in G minor - 6. Agnus Dei is an English language song and is sung by The Choir of Trinity College, Melbourne, Kristy Biber, Peter Campbell, Timothy Reynolds, Julien Robinson and Michael Leighton Jones. Vaughan Williams: Mass in G minor - 6. Agnus Dei, from the album Mystical Songs – Choral Music Of Vaughan Williams, was released in the year 2017. The duration of the song is 4:03. Download English songs online from JioSaavn.