Empress Zoia Modular Synth Pedal Preset Overview for Guitar w/ Andy Hillier - YouTube
Guitar Pedal X - GPX Blog - The State of the Art and General Suitability of Modular Synth Style Multi-FX Units - Empress Effects and Poly Effects Innovations and Deviations
Empress Effects ZOIA
Empress Effects Zoia Modular Synthesizer And Effects Device In A Pedal - YouTube