I'm involved in several musical projects, some of which are listed here.
I also participate in a mailing list in swedish mostly about analog synthesizer equipment called Svenska Analogsympatisörer (SAS).
A useful site to look up music, which artists work with whom, and who produced what, etc... is the All Music Guide.
For studio technology have a look at the SOUND ON SOUND magazine pages.
They have all articles which are 6 months or older searchable on the www.
There is an interesting site collecting remixes and remakes of songs
originally made for the Commodore C64 computer. http://remix.kwed.org/
Worth mentioning are:
Tim Forsyth - Agent X 2,
The Dead Guys - Crazy Comets (mongo meteor),
The 909Sadist - Cauldron II (Besen Mix), among others.