A Thorens turntable was rediscovered in an obscure closet, prompting a discussion on the mechanics of vintage audio formats. The conversation covers the collection of 78 RPM Broadway show tune albums from the 1920s and 1930s, which often contain recordings never re-released on modern formats. Technical details regarding 16, 33, 45, and 78 RPM speeds are explored, noting that higher rotation speeds were originally necessary to maintain audio fidelity in mechanical recordings.


