DigiTech FreqOut

FreqOut generates the feedback a guitarist normally has to stand in front of a loud amp to get, and it does it at any volume, with or without distortion. Seven harmonic types choose which overtone blooms - so instead of whatever the room decides to feed back on, you pick the note.

The Gain knob sets how much feedback signal mixes with the dry guitar, and Onset sets how long the pedal waits after it detects a note before the feedback starts, which is the difference between an instant howl and a note that swells at the end of a phrase. A Dry switch removes the dry path when the effect is on, and the momentary switch makes the footswitch hold-to-engage rather than latching. Feedback LEDs light from the centre outward as the signal builds.