Precision Tuner Electric Guitar Effects Pedal for 6 String Bass 12 String Guitar | eBay
Digitech Mosaic Polyphonic 12-String Effect – Music Villa MT
Amazon.com: Digitech Mosaic Polyphonic 12 Strings Guitar Effect Pedal for Electric and Acoustic electric guitars with ac power adapter 2 Path Cables for guitars and 2 instrument cable : Musical Instruments