[78-L] World constant velocity records--in action!

Mark Bardenwerper citrogsa at charter.net
Mon May 28 08:08:32 PDT 2012


On 5/28/2012 2:40 AM, RUSSELL BARNES wrote:
> Some thirty-five years ago - here in Dorset, UK - I casually visited a small somewhat insignificant auction sale-room looking for records.   To my surprise on a table were some twenty 'World' constant linear velocity records and two strange gadgets, which I later discovered were speed controllers.      I stayed and purchased the collection.
>   
> I made enquiries through the Auctioneers and gathered they came from a Cottage here in the Dorset Countryside.   It had been the home of a (Mr. ?) Pemberton-Billing.
>   
> Noel Pemberton-Billing was, I gather, the inventor of the system.   
>   
> The records I purchased ranged from Military Bands to Dance/Jazz style.   Among them was an original printed World catalogue listing.
>
Nice catch.
Vertical cut might be favored because more grooves could be crowded onto 
a given space. Data going in and out rather than side to side.
I wonder if anyone came up with the algorythm to do digitize without a 
player?
The only other way to get a long performance would be to utilize 
multiple cutters and strategic breaks, a la film reel changes.

-- 
Mark L. Bardenwerper, Sr.

Technology...thoughtfully, responsibly.

Visit me at http://citroen.cappyfabrics.com



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