D'Addario CT-20 Chromatic Pedal Tuner – House of Musical Traditions
Planet Waves PW-CT-04 Chromatic Tuner | Reverb
D'Addario Chromatic Pedal Tuner – Telluride Music Co.
Amazon.com: D'Addario Accessories Guitar Tuner Pedal Plus - Chromatic Tuner for Electric Guitars, Bass Guitars and More - Fast and Accurate with True Bypass - Full Color Display with Programmable Countdown Timer :