Author: D. H.; T. L.Hymnal: Mawl a chân = praise and song #319 (1952)Hymnal Title: Mawl a chân = praise and song First Line: O! ganu bendigedig (O wonderful the music)Languages: English; WelshTune Title: CÔR CAERSALEM
Author: Thomas Levi; David Evans; Daniel HughesHymnal: Welsh and English Hymns and Anthems #106 (1979)Hymnal Title: Welsh and English Hymns and AnthemsLanguages: English; WelshTune Title: CÔR CAERSALEM