SeikimaII's Libido (or Seishin no Kuromaku ~Libido), probably played at The Black Mass Final 3 Nights, in late December 1999. br br (SeikimaII's a Japanese heavy-metal band, probably one of the first "visaul-kei" bands, though I believe they never claimed this name as they began in 1982, which is looooong before "the visual-kei trend"...