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Guitar Pedal X - GPX Blog - Boss's new GA-FC-EX Foot Controller Massively Expands on the Control Capabilities for Katana Amps
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Boss Katana MK II 100 Watt Head & GA-FC Footswitch & Amp Cover = Guitar Amplifier w/ Efffects - Eclectic Sounds
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Amazon.com: Boss GA-FC-EX Foot Controller Bundle with Roland EV-5 Expression Pedal and Austin Bazaar Polishing Cloth : Musical Instruments
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