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Amazon.com: BOSS Compact Pedal Limited Edition 40th Anniversary Box Set (BOX-40) : Musical Instruments
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Amazon.com: BOSS Compact Pedal Limited Edition 40th Anniversary Box Set (BOX-40) : Musical Instruments
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Boss debuts limited-edition anniversary SD-1 Super Overdrive and MT-2 Metal Zone pedals | Guitar World
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Boss BOX-40 40th Anniversary Compact Pedal Set - PH-1 Phaser, OD-1 Overdrive and SP-1 Spectrum - YouTube
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Boss reissues OD-1 Overdrive, PH-1 Phaser and SP-1 Spectrum pedals for 40th anniversary | MusicRadar
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Amazon.com: BOSS Compact Pedal Limited Edition 40th Anniversary Box Set (BOX-40) : Musical Instruments
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