The FS-10 footcontroller gives you simple, on-the-fly control of your groundbreaking ID Series amp, allowing you to get the most from it in a performance setting. It features three modes — patch selection, navigation and control of effects built into the ID Series amps. With the FS-10, you can access and store as many as 128 patches to play through, control the amp’s built-in chromatic tuner and adjust the effect tap tempo. And the whole unit is powered entirely by the amp through a regular 1/4” guitar cable, giving you an endless variety of lengths to use.