Xotic Robotalk IIThis is an Xotic Robotalk pedal in excellent condition. Two independent channels give the Xotic Robotalk 2 envelope filter incredibly nuanced tonal shaping capabilities. With Sensitivity and Decay controls for each channel, the Robotalk 2 gives you even more options to create rich, resonant, or funky sounds. Blend the two together and you've got an absolutely impressively versatile envelope filter pedal. True bypass for eliminating any signal