My younger turntable is belt driven and like everything around here, the belt has relaxed and fallen off. The belt is now massively larger than needs be. How do I work out the size of the replacement?. String length less 10%, 20%, or? Flat belt if that matters.
I also have a missing "rubber band" in my good cassette tape deck. Goes from pickup(?) spool to tape-position-counter, but the TPC has a sensor to indicate if all is well. What is the method of estimating that one?
T.I.A.