Diagram here shows Piezo and passives in a dual circuit...
http://www.guitarfuel.com/Piezo_Transducer_Bridge.php
Diagram here shows Piezo and passives in a dual circuit...
http://www.guitarfuel.com/Piezo_Transducer_Bridge.php
Current builds:
GPB-4B: https://www.buildyourownguitar.com.a...548#post184548