[Table of Contents]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

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

[Subject index] [Index for current month] [Table of Contents]