I think Mlehst isn't that obscure anymore? Late 2000's came like 6 LP's, 6 parts of History of... CDR's on Self Abuse. Band is easily available. Of course it might not be rated among the best known classics, but far from "obscure"?
David Gilden in deed is good. Not long ago Lasse Marhaug was nice enough to transfer CDR copy of 1994 (?) tape on his label. Of course I had the original tape, but DAT transfer to CDR... nice. Not all the stuff is top notch, but still very good. And has kind of unique feel. I think I should put that Slaughter prod tape on player some day soon..
Was listening
HEX MINORA "Ai" tape from 1995. UK female noise artists who ran also BV tapes. Sexy stuff, heavy duty electronic keyboard throbbing. Perhaps not too far from some older Sshe Retina Stimulants, MSBR at his most "industrial" phase or such. Very thick and strong sound. handful of tapes and I guess just one 7" and split CD on defunct MDP label. Other tape titled "Sabrina" came on same label, and sample can be heard:
http://www.youtube.com/watch?v=qwkePO8dvk0packaging is also very similar. Should listen to "Under pornographic sun" tape, since the name is so brilliant. If someone has the 7" for sale/trade for cheap/fair price, let me know.