[78-L] Premium Gramophone for recording and playback!

[Robert M. Bratcher Jr.]

At 04:05 PM 6/3/2010, you wrote:

>
> > It seems you can use CDs to record a groove.
>
>I haven't build them yet, but I got several of these kits last year, and
>also have their cylinder machine kit which records on plastic cups.
>I've recorded on a CD with a regular disc cutter, and it does not work
>well.  Polycarbonate crumbles rather than cuts.
>
> > And you need your wife to do the hand crank part.   Alex
>
>Mike Biel  mbiel at mbiel.com

Is that result from a hot or cold stylus?