'Opera is about dilemma, not about plot' - Thomas Hampson

Picks from across the week on In Tune with Sean Rafferty: opera singers Thomas Hampson, Michael Fabiano and Tara Erraught, pianist Alexandra Dariescu, and a duo from Welsh folk band 9Bach. Plus highlights from Sean's trip to the Fitzwilliam Museum in Cambridge, for the 'Madonnas and Miracles' exhibition.