Haydn didn’t write operas, did he? He was the champion of chamber music and a prolific writer of symphonies, but operas? No, no, no. That’s what I thought and I was wrong. Half a year ago I enjoyed the Rotterdam Philharmonic Orchestra and Hélène Grimaud performing Bartok’s Piano Concert No. 3, but the warm-up of the orchestra alone had already justified buying that no-so-cheap ticket. The Dutch ensemble, shrunk to the size of a chamber orchestra, performed the overture in G minor of Haydn’s opera “L’Isola Disabitata” (The Lonely Island) – a lovely piece of music that made me curious. What would an opera written by Haydn sound like?