This is a demo of the Saturnworks compact expression pedal using the Electro-Harmonix Memory Boy. This compact pedal can be built to provide expression capability for a variety of brands including Boss, Strymon, Line 6, and more. It is hand constructed in the USA with quality components including a durable die-cast aluminum case, a heavy duty Neutrik jack, and an Alpha potentiometer. It also comes with a Dunlop rubber knob cover to make turning the knob with your foot easier. Saturnworks pedals are available on eBay, Etsy, or directly (at a discount) at saturnworks.blogspot.com.