Cordydd yn canu Gad i'r ddaear droi, cyfieithiad Emyr Davies a gosodiad Jeff Howard o Let the river run, yn Eisteddfod Genedlaethol Wrecsam 2011. Enillodd y cor y gystadleuaeth corau cymysg rhwng 20-45 mewn nifer, a chor yr wyl.
Cordydd singing a Jeff Howard arrangement and Emyr Davies translation of Let the river run at the National Eisteddfod of Wales 2011. The choir won the competition for mixed choirs with 20-45 in number and choir of the festival.