Are you basing that on 78.00 RPM or 78.26 RPM?
Not challenging you just a question.
On Monday, April 24, 2017 4:18 PM, Gary A. Galo <[log in to unmask]> wrote:
A quarter tone is 3%, a half tone is 6%, and a whole tone is 12%. So, the difference between 78.00 and 80 is just a hair under a quarter tone. A quarter tone would be 80.34; a half tone is 82.68..
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From: Association for Recorded Sound Discussion List [mailto:[log in to unmask]] On Behalf Of James Roth
Sent: Monday, April 24, 2017 3:31 PM
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Subject: [ARSCLIST] How many half-tones from 78 rpm to 80 rpm
Can anyone tell me how many half-tones up from 78 rpm to 80 rpm?