The CONSOLE effects pedal with interchangeable cartridges. From Reverb and Shimmer to Bit crusher and Glitch effect. There are 10 cartridges available for start. Each contains 3 effects. Cathedral, Magic, Time, Vibrotrem, Filter, Vibe, Pitch Shifter, Infinity, String Ringer, Synthex-1 - Bass Synth. Console comes with Cathedral and Magic cartridges. Extra Cartridges can be purchased separately.