The Electro-Harmonix 22500 Foot Controller gives you on-the-fly control of your EHX 22500 Dual Stereo Looper. The 22500 Foot Controller gives you access to 100 individual 2-track loops per SHDC card - letting you load up entire shows' worth of loops on your 22500. At Sweetwater we're big fans of being able to control our gear easily onstage. With just a single press of a footswitch, you can navigate through your loops. Scroll up or down in increments of one or ten loops at a time. Get the hands-free control you need with the Electro-Harmonix 22500 Foot Controller.