For Valentine’s Day, Nicola Heywood Thomas explores a marriage of musical styles as electronic meets classical in composer Sarah Lianne Lewis’ work for new music ensemble UPROAR. There's also a love letter to Hollywood as the North Wales music theatre star, Rebecca Trehearne,, talks about her role in the West End revival of the musical 'City of Angels'. Lydia Bassett from Mid Wales Opera tells Nicola about their new touring production of Mozart’s 'The Marriage of Figaro'. And Michael McCarthy from Music Theatre Wales discusses 'Denis and Katya', a powerful documentary opera based on the real life story of two teenage runaways.