Well, for example, I think there may be a video by Arcade Fire up.... Most are indy rock, some are minimalist techno, some are just experimental, but all are brilliant auditory artists.
http://video.download.com/3800-11167_53-5988.html Arcade Fire's Neighbourhood Part 2 (Laika) video. Acquired musical taste, but still pretty well realized.
http://www.modestmousebootlegs.com/ and modest mouse song sample mp3's from their latest (and somewhat well known album. Nothing tops Moon and Antarctica though) album. Also included is the video for the song "Float On", which I was unaware existed until now.