Cerddoriaeth blŵs sy'n cael sylw Mr Mwyn a'i westeion. Mr Mwyn and guests discuss blues music. Show more
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Cerddoriaeth blŵs sy'n cael sylw Mr Mwyn a'i westeion. Mr Mwyn and guests discuss blues music. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
