Re: [ARSCLIST] 33 + 45 = 78

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Subject: Re: [ARSCLIST] 33 + 45 = 78
From: Lou Judson <loujudson@xxxxxxx>
Date: Wed, 24 May 2006 13:53:10 -0700
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Great question! I never added it up. But 78 came first. before the twinkling of 45 or 33.333, so that makes it even more mysterious.

Love to learn the lore!

Lou Judson • Intuitive Audio
415-883-2689

On May 24, 2006, at 12:16 PM, John Erdmann wrote:

Hello Everyone,

With regard to the three record speeds, is it just a coincidence that 33 + 45 = 78? Can anyone enlighten me as to the history and/or the physics behind these choices?
Thanks much,
John

References:
- Re: [ARSCLIST] National Recording Preservation Board (NRPB) Study
  - From: Don Cox
- [ARSCLIST] 33 + 45 = 78
  - From: John Erdmann

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