Very cool. Gamechanger Audio's PLUS is a winning pedal from Latvia. The sleek PLUS sustain pedal is a new kind of audio processing engine that offers piano-style sustain in real time. The PLUS effectively samples and holds a guitar tone for duration determined by the blend, sustain, rise, and tail controls—and how far you press the pedal. Like a piano, you can get dampened or total sustain. Watch as Andy takes it for a spin.
https://youtu.be/DEvMxy8r7Zk