ZOIA review: A complex and rewarding modular effects pedal | Engadget
ZOIA – Empress Effects Inc.
ZOIA Effects Pedal | Eric Nyffeler
ZOIA – Empress Effects Inc.
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 Zoia Modular Synthesizer Multi-Effect Pedal – Chicago Music Exchange
Empress Zoia Modular Synthesizer Multi-Effect Pedal – Chicago Music Exchange