Shinji Masuko (DMBQ, BOREDOMS, MOAN) : RIPPER FUZZ

Taigen Kawabe (Bo Ningen) : beat happening w/sine wave, hold, master mod

Kohhei Matsuda (Bo Ningen) : RIPPER FUZZ

Yuki Tsujii (Bo Ningen) : RIPPER FUZZ

Kengo Matsumoto (THE NOVEMBERS) : RIPPER FUZZ

Hirofumi Takamatsu (THE NOVEMBERS) : RIPPER FUZZ

Hirofumi Hatano (People In The Box) : RIPPER FUZZ

James McNew (Yo La Tengo) : RIPPER FUZZ DRY BLEND