NUX Flanger Core

The Donner Mod Square is a modulation pedal that lets you have seven modulation effects, including Flanger, Vibrato, Rotary, Tremolo, Phaser, Chorus A, and Chorus B, to add musical color to your tone. It comes in an aluminium-alloy chassis consists of three function knobs (Rate, Depth, and E.Level) for setting the effect level. Use the E.Level control to adjust the effect level, Depth for the effect depth, and Rate to set the effect speed. Mod Square also features a true bypass switch and an LED indicator that displays the working state.