Do you mean the bunch of CDs on Slowdown Records? Most of them are reissues of '80s material and some of them are new recordings. I haven't heard any of them.
A relatively recent release containing music from the '90s is the "Exoking" CD. It's a fun and playful album, and very unlike Merzbow. There's no harsh feedback; instead you get heaps of loops of strings, horn instruments, disco, cartoon music etc.