i've just had a google
their website has a LOT of text and they don't even warrant a wikipedia page

still, current winner
( manolith hooray for me, Tue 7 Jul 2009, 14:11, archived)

Most obscure band I know,
I only found them by looking into unconventional tuning schemes.
( Moon Girl Technologies horrendous beanbag, Tue 7 Jul 2009, 14:13, archived)