BOSS PS 2 Digital Pitch Shifter / Delay (1980's) - YouTube
BOSS PS 2 Digital Pitch Shifter / Delay (1980's) - YouTube,1989 Boss Blue > Effects | A Flash Flood of Gear,1989 Boss Blue > Effects | A Flash Flood of Gear,1990 Boss PS-2 Digital Pitch Shifter/Delay (Blue Label) Blue,hqdefault.jpg?sqp=-