Cerddoriaeth amrywiol ar gyfer bore 'Dolig gydag Arwel Jones a Myrddin Owen. A variety of music with Arwel Jones and Myrddin Owen
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Cerddoriaeth amrywiol ar gyfer bore 'Dolig gydag Arwel Jones a Myrddin Owen. A variety of music with Arwel Jones and Myrddin Owen
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
