Electro-Harmonix PLATFORM Stereo Compressor/Limiter PedalDesigned for enterprising instrumentalists who wish to go beyond the usual compressor pedal, the Electro Harmonix PLATFORM is a compressor limiter stompbox with a switchable overdrive section and an esoteric swell control. Its dynamic section boasts controls typically reserved for studio pieces, such as hard soft knee selectors, variable ratios (in Compressor mode), variable thresholds (in Limiter mode), and continuously variable attack and release