Listen to Ethelworl, Bishop of Winchester: Factus abba  online. Ethelworl, Bishop of Winchester: Factus abba  is an English language song and is sung by Philip Cave and Magnificat. Ethelworl, Bishop of Winchester: Factus abba , from the album Sacred Chants, was released in the year 2017. The duration of the song is 0:20. Download English songs online from JioSaavn.