Ok, here we have the best Karelia record.
Gone is (thankfully) the Fairport Conventionish folk-rock-beat of Suomi Pop's and in it's place is a fusion of free jazz, folk, big band groove and all that.
A nice one as such, if a bit hurried and over stretching.
but bare in mind that the info there is somewhat flawed. The disc is no split between Karelia Big Band and Nunnu Group. The same personnel play on both sides. It has just been printed rather confusingly on the cover and labels.