Contiguous Major Thirds Accuracy?

[Porritt, David]

From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On
Behalf Of Jeff Deutschle
Sent: Tuesday, October 28, 2008 9:12 AM
To: Pianotech List
Subject: Re: Contiguous Major Thirds Accuracy?

 

--- snip ---

 

Can you explain how the A3-E4 and E4-A4 beat speeds are equal in a 4:2
octave?

 

They aren't.  A 5th on top of a 4th (A3-D4 and D4 - A4) would beat the
same, but the intervals you describe would have the 4th beating twice
the speed of the 5th.  

 

dp

 

David M. Porritt, RPT

dporritt at smu.edu

 

 

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