Help identifying country of origin of bootleg

[Ms Moose]

I have a bootleg recording, supposedly from Helsinki 3rd of April 1970. Hjort notes that " The European tour grinds to a halt with this concert". They performed at a place called: Kultuuritaalo.

My version doesn't have "Man of the World" on it, but it has someone yapping away for about twenty seconds after "Keep-a Knocking", so it must be the one you are referring to. And it is in finnish as far as I can hear. It differs from the other scandinavian languages in that it is a slavic not than a nordic language, and has its own tone and rhytm.
To complicate matters, some finnish people close to the swedish border speak "finnish-swedish" (i.e. swedish with the finnish rhytm and tone :-)). So it could be a concert in Sweden with a finnish-swedish compere. But I don't think so.

Any finns aboard to disagree with me?

Ms Moose

P.S. "Rattlesnakeshake" was recorded for "Then Play On" in the spring of 1969, so it could be performed in 1969, couldn't it?