Check the listing for details. Electro-harmonix Pico Platform - Compressor / Limiter. Condition: New. Listed at 150.80 USD. Use the Pico Platform compressor/limiter on any instrument to precisely and powerfully control the volume of your signal and, of course, extend the sustain on leads. Add subtle dynamic control to smooth out peaks and valleys in your signal, or give your sound a real punch for extra sustain and pop. The Pico Platform is extremely transparent and has no sound coloration, making it extremely versatile and easy to integrate into your existing setup. The Pico Platform's controls are simple yet comprehensive. Use the Sustain control to adjust the compressor ratio or limiter threshold for a subtle or extreme effect. The additional Blend control allows you to seamlessly add sustain while maintaining attack and tone. Adjust the Attack control to determine when the compressor activates after a tr.