Schwetzingen is a tiny town near Heidelberg which has a famous palace with magnificent gardens, not unlike those at Versailles. The Schwetzingen Festival is held every Spring in the palace and commissions a small-scale opera for the palace's exquisite Rococo theatre, built in 1752. Il matrimonio segreto is Cimarosa's most famous opera buffa which is reputed to have won so much popularity by Emp...