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Re: [ARSCLIST] Fw: [ARSCLIST] Record flattening
----- Original Message -----
From: "Dick Spottswood" <dick@xxxxxxxx>
> I've never been convinced that you can apply heat to flatten a disc
> without partially collapsing groove walls in the process. I don't know
> about 33s, but heat-flattened 78s sound hissy to my ears.
>
> Before and after photos under that microscope would be interesting to see.
>
That might be because in a lot of cases the heat that caused the
warping also damaged the grooves...?
Steven C. Barr