[78-L] Advance lacquers

Michael Biel mbiel at mbiel.com
Mon Jan 4 18:56:26 PST 2010


If Advance is the brand name of the blanks, I draw a blank on it.  There
was a device called an "advance ball" which was a device which rode on
the blank in front of the cutting stylus to allow the cutting head to
rise and fall with the rise and fall of the recording disc surface.  

Mike (that might be a nifty device to help walking on uneven pavement)
Biel  mbiel at mbiel.com



From: David Lennick <dlennick at sympatico.ca>
> Mike Biel or anyone else..when were ADVANCE recording blanks in use?
> I've been trying to find info on this (and coming up with all sorts
> of other amusing trivia). I have two 16" aluminum discs, unlabelled.
> (I know what's on them, I just want to know when they might have been
> recorded.) dl





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