pelle,
I decided to use your request to see how good I was at finding
stuff on the web. Guess I'm only half-good - haven't found
the words, but I'm guessing that the song you are looking
for is A Little Ray of Sunshine, recorded by a group called
Axiom, and possibly written by Bill Laswell.
Try the following blue clicky thing for a site which is the
official home page, and of which I can make neither head nor
tail: click here
and please do not tell my folk friends that I have become
involved with a non-folk enquiry, or they will ostracise me
... and that is painful, particularly with a blunt pocket knife.

Hope it is the right song.
Shimbo