Saith deg mlynedd ers sefydlu'r Grŵp Cymreig, yr arlunydd Gustavius Payne sy'n edrych ar yr hanes. Artist Gustavius Payne looks at the history of the Welsh Group, founded in 1948. Show more
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Saith deg mlynedd ers sefydlu'r Grŵp Cymreig, yr arlunydd Gustavius Payne sy'n edrych ar yr hanes. Artist Gustavius Payne looks at the history of the Welsh Group, founded in 1948. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
