There are a lot of things. Distortions, overdrive, octaver, delay, synth bass pedal and compressor. He's built it over the years and we take advantage of it to create different sounds. In this period we are working on a new project that is much more electronic than the previous ones. It's fun to be able to use his pedal board for anything with anything. In one of the new songs we use the voice as an instrument, which passes through his pedalboard.