A hands-on pedal that combines a very small size with the best envelope filter. Autowow and filter-type pedals are equipped with many control knobs and fewer pedals with large housing. Therefore, when inserting the filter into the pedalboard, it may only be necessary to play a certain song or using the filter is important. However, even if you only use 2 seconds in your song, the envelope filter has the power to add a new expression or a new texture to your music. You want an envelope filter with sound that makes it easier to handle and become the main role. Guitarists and basics from all over the world have been looking for.