“Batman (with [Kay] Kyser following for some reason) tracks the bad guys down, but after Kyser accidentally knocks Batman out with a wind instrument, the two are captured and placed in a room slowly filling up with deadly gas. Luckily, Kyser freed some putty from the floor and saves the day with some musical instrument knowledge…”
— From “Batman Meets Kay Kyser!” by Brian Cronin at Comic Book Resources (June 11, 2013)
How am I just now discovering this wildly imagined collaboration from 1949? Highly recommended!