Mari Lloyd Pritchard sy'n arwain Cymanfa Ganu Eisteddfod Genedlaethol Ynys Môn 2017. Congregational singing at the 2017 Anglesey National Eisteddfod. Show more
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Mari Lloyd Pritchard sy'n arwain Cymanfa Ganu Eisteddfod Genedlaethol Ynys Môn 2017. Congregational singing at the 2017 Anglesey National Eisteddfod. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
