Back to all posts Sera ar/on Radio Cymru @8.30am bore ma/this morning. Sera will be featuring on Radio Cymru this morning at 8.30am (16.06.17). Fydd Sera ar Radio Cymru bore ma (16.06.17). Listen in to hear Sera and her material. Gwrando i Sera @8.30. Thanks / Diolch! Leave a comment