Sean Rafferty presents a selection of music and guests from the arts world. He is joined by the studio by internationally renowned Norwegian pianist Leif Ove Andsnes, who performs music from his new CD of Mussorgsky and Schumann, and discusses collaborating with South African video artist Robin Rhode on a reinterpretion of Mussorgsky's Pictures at an Exhibition. And cellist Thomas Carroll with pianist Llyr Williams perform in the studio ahead of their concert at the Wigmore Hall, London.