Podcasts like Ben Franklin's World

Breakmaster Cylinder, also known as The Mysterious Breakmaster Cylinder or by the initials BmC, is a musical composer and producer who has provided title themes and background music for a number of radio shows and podcasts, principally with Gimlet Media's Reply All. Known for their pseudonymity, Breakmaster Cylinder does not make public appearances and has employed stand-ins for interviews, photographs, and other media appearances.