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If you set the module to be controlled by the expression pedal (>P27), you can control the parameter in real time when you select a patch that uses it. With the G2Nu, you will need to connect an external expression pedal (FP01/FP02). Delay tap, hold delay and delay mute Effect types that show these icons allow you to use a foot switch to set the delay time (DELAY TAP), to turn the hold delay function ON/OFF (HOLD) and to turn the DELAY module input mute ON/OFF (MUTE). To use these functions, you