Like most fogies around here, I grew up with a turntable and vinyl, and turntables always had at least 45 RPM and 33 1/3 RPM. Most also had 78 RPM, and my first one even had 16 RPM as well. I have never seen a record meant to be played at 16 RPM, but apparently they existed at some point.
Anyway, sometimes it was fun to play records at the wrong speed on purpose, just to hear. LPs at 45 were coked out, and singles at 33.3 were on 'ludes. 78 was insanely fun, regardless.