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. This item has been a display model, and has been played. It has been fully tested to make sure everything works properly.