Clasuron coll o gasgliad Mr Mwyn, a Geraint Griffiths yn trafod ei yrfa fel canwr. Geraint Griffiths looks back on his career as a singer. Show more
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Clasuron coll o gasgliad Mr Mwyn, a Geraint Griffiths yn trafod ei yrfa fel canwr. Geraint Griffiths looks back on his career as a singer. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
