This includes not only background and discussion about the operetta, but some music selections as well, including "A Most Ingenious Paradox" and "With Cat-Like Tread". The latter includes a segment we bet you did not know came from Gilbert and Sullivan.
FM Opera says "Join us for love, laugh, and a whole lot of groovy fun ... Gilbert and Sullivan take on the 1960's."
Fargo Moorhead Opera web page here.