What's the deal with Microgrove LPs?
I recently raided my girlfriend's elderly aunt's record collection and came away with a few 7" records labeled: "CBS Masterworks." They're from the 1950's and say they are
"microgrove" LP's, but nowhere does it say at what speed they play.
I can't tell if they're 45 or 33 1/3 or something else.
Has anyone heard of these and is there any issue with respect to today's needles?
The grooves do look very close together.
"microgrove" LP's, but nowhere does it say at what speed they play.
I can't tell if they're 45 or 33 1/3 or something else.
Has anyone heard of these and is there any issue with respect to today's needles?
The grooves do look very close together.