Mozart wrote his first opera at 12, and went on to pen 22 in the course of his life This summer there’s a rare opportunity to see Mozart’s La finta giardiniera fully staged in a new Glyndebourne ...

Think of as many Mozart operas as you can (and feel free to include singspiels and any other works performed on stage in the list). Fewer than 10? Keep trying. Fewer than 20? Still not quite there.