Miswig a mwydro efo Geth a Ger, gan gynnwys Cwis Mawr Chris! Music and mayhem an Chris's Quiz Night with Geth a Ger.
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Miswig a mwydro efo Geth a Ger, gan gynnwys Cwis Mawr Chris! Music and mayhem an Chris's Quiz Night with Geth a Ger.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
