I had to go for it. Though the list of good stuff will be alot shorter than the swedish or norwegian. the list of atrocious cheese-metal will be longer!
so, list what you know and like, i'm curious. propably you guys know 17 psych-folk groups I've never heard of.
anyway, here's my top 5 interesting finnish acts at the moment. you might like these:
Eero Johannes: www.myspace.com/eerojohannes
they call it skwee, which is basically experimental r&b mixed with dubstep etc.
sufjan meets mew meets radiohead
Joensuu 1685: www.myspace.com/joensuu1685
"psychedelic" indie rock
face melting HARD electro. amazing live.
oh wow that's only 4. see, the list will be short :)