PerforModule Devices are audio effects, midi effects, and instruments for Ableton Live 9 optimized to incur minimal processor usage and sound artifacts while retaining excellent sound quality and avoiding useless or detrimental setting possibilities — making them ideal for live performance. They are meant to be used as “modules” to combine into custom effect racks made from multiple devices. All device parameters are carefully plotted to avoid any odd volume spikes or other unpleasantness, and to result in useful and variant results from every possible setting. They come in various types, # of knobs & function. PerforModule Devices are imagined and created by Animus Invidious.