exact partial frequencies in speech vowels

[Martin Braun <nombraun@xxxxxxxxx>]

A question to all experts on the human voice:

Has it ever been determined how much, in % or in Cent, the real partial
frequencies in speech vowels, or in the singing voice, deviate from the
mathematically exact ones, such as f0/2, f0/3, f0/4, f0/5, etc.?

Thank you in advance.

Martin

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Martin Braun
Neuroscience of Music
S-671 95 Klassbol
Sweden
e-mail: nombraun@telia.com
web site: http://w1.570.telia.com/~u57011259/index.htm