John ac Alun sydd yma gyda'u cymysgedd unigryw o gerddoriaeth a sgwrs. John and Alun present their unique mix of music and chat. Show more
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John ac Alun sydd yma gyda'u cymysgedd unigryw o gerddoriaeth a sgwrs. John and Alun present their unique mix of music and chat. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
