[78-L] The difference between 78 and 33 RPM records

[neechevoneeznayou at gmail.com]

> As dl mentioned, the feedscrew would pull the reproducer along.  The
> same is true of Edison Diamond Discs.

That was my point. If the feed screw maintains stylus motion along the 
record, the locked groove was ineffective and didn't do what it was 
designed to do.

But if the groove ended and another began, the groove count goes up 
regardless.

joe salerno