Listen to The Messiah, HWV 56: Chor. "Worthy Is the Lamb That Was Slain" - "Amen" online. The Messiah, HWV 56: Chor. "Worthy Is the Lamb That Was Slain" - "Amen" is an English language song and is sung by Wiener Akademie Kammerchor, Orchester Der Wiener Staatsoper and Hermann Scherchen. The Messiah, HWV 56: Chor. "Worthy Is the Lamb That Was Slain" - "Amen", from the album Handel: The Messiah, HWV 56, was released in the year 2017. The duration of the song is 13:26. Download English songs online from JioSaavn.