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Topic: To Experts: Why 3" Labels for 78's Post-1930's?

  29th Aug 2015, 7:40 PM
Break-In Master

Member since Dec 2013
251 Points
I would think the standardization in size would've had to do with the invention of the changer. I'm not sure when that was, but, there HAVE been other standardizations for coming technology that happened a good while before said tech was heavily available.
A good indicator would be to see if the records you're talking about have run-out and lead-in grooves. I don't think they were used before the automatic changer came to be. Before then, when the song ended, so did the groove!!


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