Owain Gwilym gyda digon o gerddoriaeth, sgwrs a hysbys. Owain Gwilym presents music and chat. Show more
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Owain Gwilym gyda digon o gerddoriaeth, sgwrs a hysbys. Owain Gwilym presents 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.
