Cork born viola player Cian Ó Dúill has performed with the Vanbrugh, Carducci and Calino String Quartets, the Avalon Ensemble, Chroma and The Crash Ensemble. He has played in chamber music recitals with Anthony Marwood, Howard Shelley, Natalie Clein and Patricia Rozario, members of the Leopold Trio, the Nash Ensemble and Schubert Ensembles and has appeared at the Cheltenham, Warwick Arts, Chichester, Aldeburgh, Wye Valley, Kings Lynn, Sligo Spring, and West Cork Chamber Music Festivals. He was a founder member of both the Regent String Quartet and the Rothko String Trio, and is a member of the Oriel Trio (flute, viola and harp) and of the Chamber Players, a London-based string sextet with whom he has recorded music by Mozart and Brahms. Concerto appearances include works by Bach, Telemann, Mozart, Bruch and Hindemith in Ireland, the United Kingdom, Spain and Greece. He is a member of the Irish Chamber Orchestra and is co-principal viola of the London Mozart Players.