Bethan Mair, un o blant y mans, sy'n dewis yr emynau. Bethan Mair's choice of hymns.
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Bethan Mair, un o blant y mans, sy'n dewis yr emynau. Bethan Mair's choice of hymns.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
