Listen to When I Survey the Wondrous Cross online. When I Survey the Wondrous Cross is an English language song and is sung by Treorchy Male Voice Choir and John Haydn Davies. When I Survey the Wondrous Cross, from the album Welsh Male Voice Choir Tradition: Treorchy Male Voice Choir, was released in the year 2017. The duration of the song is 2:25. Download English songs online from JioSaavn.