 Of the over 800 concertos written by Antonio Vivaldi, a few of them have sort of risen to the top and become famous in their own right. And that's certainly one of them, along with the Four Seasons and a few others. That's one of his very best-known concertos, the Double Trumpet Concerto in C. We heard it with Simon Preston conducting the English Chamber Orchestra. The two trumpeters were Hannes and Wolfgang Leuben.