Listen to Peter and the Wolf, Op. 67: The Wolf swallows the Duck online. Peter and the Wolf, Op. 67: The Wolf swallows the Duck is an English language song and is sung by Slovak Radio Symphony Orchestra. Peter and the Wolf, Op. 67: The Wolf swallows the Duck, from the album Animals in Music, was released in the year 2014. The duration of the song is 0:40. Download English songs online from JioSaavn.