In a ‘Love letter to the British people, from Europe’, published by The Times, European scientists, writers, actors, film directors and musicians ask the British people to vote for staying in the European Union. Here are the musicians who signed the letter. Alfred Brendel (Austria), pianist; Richard Dubugnon (Switzerland), composer; Yorgos Loukos (Greece), artistic director of the Opéra de Lyon; Krzysztof Penderecki (Poland),composer; Patricia Petibon (France), soprano.