Add piezos to your Ibanez Edge Pro Bridge. Includes 6 Piezo Inserts, GraphTech AcoustiPhonic Preamp, Ernie Ball Music Man SPDT Toggle (Mag-Mix-Piezo), End Pin Jack that allows for Stereo Operation while still switching power to the circuit when plugged in. DIY Wiring Instructions Included. DIY Video Demonstration of how to Install the Piezos into the saddles.