This listing is for a brand new Electro-Harmonix MOD REX Polyrhythmic Modulator effects pedal. This multi-function pedal is designed for guitarists, bassists, and keyboardists looking to add complex, evolving modulation textures to their sound. It combines several classic modulation effects like chorus, phaser, and tremolo, allowing for intricate rhythmic patterns. The unit ships with free shipping, offering a convenient way to acquire this specialized tool. Ideal for musicians in ambient, experimental, or progressive genres who want to explore sound design beyond simple effects. As this is a new item, it will arrive in original condition. Please check the listing for full details on included accessories and power requirements. Electro-Harmonix MOD REX Polyrhythmic Modulator Effects Pedal. Condition: New. Listed at 283.80 USD. EHX Mod Rex Polyrhythmic Modulator. The Mod Rex requires 100mA at 9VDC with a center negative plug and does not accept batteries. It can also be synced to an external device with MIDI Clock or an external pulse clock.