Ma'r ysbrydion allan, felly gwyliwch eich hunain! Archif, atgof a chân yng nghwmni John Hardy. A visit to the Radio Cymru archive with John Hardy. Show more
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Ma'r ysbrydion allan, felly gwyliwch eich hunain! Archif, atgof a chân yng nghwmni John Hardy. A visit to the Radio Cymru archive with John Hardy. Show more