Use a Guitar Pedal to Send Mouse Events to Your PC Over USB : 4 Steps (with Pictures) - Instructables
Pedal de efectos múltiples para guitarra eléctrica/bajo/guitarra acústica, 8 armarios IR, simulación m-vave, Pedal recargable, envío directo - AliExpress
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Amuzik Looper Guitar Pedal Unlimited Overdubs 10 Minutes of Looping, 1/2 time With USB to Import and Export Loop 3Mode Mini Size True Bypass : Amazon.es: Instrumentos musicales