Cefn Du (the Black Hillside) - Ymdeithgan Gwyr Dyfi [the March of the Men of Dyfi] - Y Derwydd [the Druid]

Cefn Du (the Black Hillside) - Ymdeithgan Gwyr Dyfi [the March of the Men of Dyfi] - Y Derwydd [the Druid] a song by Emlyn Roberts on BeMusic