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Amazon.com: Zoom A1 FOUR Acoustic Instrument Multi-Effects Processor Pedal, Acoustic Modeling, Looper, Rhythm Section, For Guitar, Saxophone, Trumpet, Violin, Harmonica, and Upright Bass : Musical Instruments
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Amazon.com: Zoom B1X Four Bass Multi-Effects Pedal with Expression Pedal w/ 9 Amp Models, 70 Onboard Effects, Looper, Built-in Drum Machine with 68 Patterns, Chromatic Tuner, and Expression Pedal : Musical Instruments
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