Astudiodd Matthew yn Mhrifysgol Huddersfield ac Ysgol Cerdd a Drama Guildhall, o dan arweiniad John Evans. Mae rolau operatig Matthew yn gynnwys Y Nazarene cyntaf Salome (Royal Opera House), Sacristan Tosca, Don Ferrando Fidelio, Doctor Grenvil La Traviata (Opera North), Leporello Don Giovanni, Colline La bohème, Osmin Die Entführung aus dem Serail (English Touring Opera), a Gremin Eugene Onegin (Grange Park Opera). Perfformiodd Matthew hefyd gyda Scottish Opera, Opera Cenedlaethol Cymru, Opera Canolbarth Cymru, Grange Park Opera, West Green House Opera, Opera Holland Park a Chanolfan Celfyddydau Perfformio Hyogo, Japan. Cynlluniau dyfodol yn gynnwys Don Pedro Beatrice et Benedicte (Opera Cènolbarth Cymru) ac Hen Ddyn Aleko (Opera North).
Only a few months ago we thought Mid Wales Opera was finished. Now, thanks to a funding lifeline from Powys County Council, we are within touching distance of having a sustainable plan to keep on producing live and local opera across Wales for at least three years.