This blue shiny box is a wonder box. It does the compression just like other compressor pedals in the boutique category. Besides the neat compression it also has a sidechain input. In this gear view I have connected a kick drum beat into the sidechain input to control the compression on the guitar sound.
Check it out!
Sidechaining or ducking effect is quite used in House/Electronic music. How awesome could it be to use it in alternative-oriented music? Awesome I guess!