It was my question and seems I found something about it.
There is a little program Wave to Note 1.1 for Win95.
Home page:
http://www.uni-magdeburg.de/~hlorenz/waveton.html 
Downloads:
ftp://ftp.freeware.ru/pub/mycomputer/multimedia/waveton1.zip
http://www.uni-magdeburg.de/~hlorenz/waveton1.zip

Also Sound Forge can (tries at least) do it. (Tools -> Spectrum Analysis:
Prominent Frequency)

Regards,
Sergey Batov   batov@glasnet.ru