Boss HF-2 Hi Band Flanger - Pedal on ModularGrid,Boss HF-2 Hi Band Flanger,Boss HF-2 Hi Band Flanger (Green Label) 1990 Pink MIT – A Flash Flood of Gear, Effects | A Flash Flood of Gear" alt="1986 Boss HF-2 Hi Band Flanger (Green Label) Pink > Effects | A Flash Flood of Gear" />1986 Boss HF-2 Hi Band Flanger (Green Label) Pink > Effects | A Flash Flood of Gear,BOSS HF-2 Hi Band Flanger