Schleswig-Holstein Festival

How about this?

  1. Salzburg Festival

  2. Pärnu Music Festival

  3. Savonlinna opera festival

  4. Arena di Verona

  5. BBC PROMS

  6. Philadelphia International Music Camp & Festival

  7. Aspen Music Festival

  8. Saint-Denis Music Festival

  9. Salzburg Easter Festival

  10. International Festival of Sacred Music and Art

  11. Bregenz Festival

  12. Wexford Festival Opera

  13. Rossini opera festival

  14. Edinburgh internatioanl festival