How do you use the Boss RC 20 Loop Station?
How do I record a phrase (loop) with my Boss RC-20XLWith a standard 1/4-inch instrument cable, connect your guitar (or instrument) to the INST input on the back panel of the RC-20XL.Turn the PHRASE SELECT knob to choose an unused phrase. … Press the MODE button repeatedly until the red indicator next to INST&MIC lights.