Well, a good source for finding some new and mostly underground music is epitonic.com. They've got boatloads of bands there, including some really good ones (Envy, Low, Film School). I highly recommend you to look around there sometime, it's great just downloading random music and seeing what you like yourself. Some recommendations:
Envy - earcrushing, but astonishingly gripping.
Film School - check out their song 'Activated', it's beautiful!
Low - brilliant, soothing, check out 'Sunflower'.
Reizoko - something different than you're probably used too, but worth checking out, listen to 'Misk'.
Muslimgauze - avant-garde, definitely, but it's great stuff, check out 'Old Bombay Vinyl Junkie'.
These aren't foreign bands though, apart from Envy, who are from Japan, and Muslimgauze, from UK.
Some more songs:
Scram C Baby - Trainer/Container - Holland; great rockband.
Face Tomorrow - Steering Wheel - Holland; great emo band, this is from their debut, back when they still were good (VERY good, even), they've changed styles eversince.
Alamo Race Track - Trunk - Holland; awesome band, you should actually hear the whole album as they're doing so many different things, it's like, well, wow.
I'll upload some more Millencolin later, as I'm off to go sleep now, ánd because I'm out of webspace.
Enjoy the files.
