Welcome, you are looking at a great piece. This is the Electro-Harmonix Clockworks Pedal! The Clockworks is a faithful recreation of the classic EHX pedal from the 1970's. Though it doesn't create the sounds on its own, it can be used as a master clock for sequencers and drum machines as well as a trigger for other electronic percussion products. There are 4 seperate clock channels with their own outputs as well as a master clock. This allow you to easily create polyrhythms for your music. This works great with other pedals and synths like the 8-Step Program and Korg Volca Synths! We are an authorized Electro-Harmonix dealer. Don't pass this by!