Display Title: Dring i fyny yma, Dring, dring, dringFirst Line: Clywaf lais yn galw arnaf fi o'r nefTune Title: DRING I FYNY (HEAR HIM CALLING)Date: 1952
Display Title: Dring i fyny yma, Dring, dring, dringFirst Line: Clywaf lais yn galw arnaf fi o'r nefTune Title: DRING I FYNY (HEAR HIM CALLING)Author: David LewisDate: 1979