Legendary BOSS tuning in a convenient, easy-to-use compact pedal design. A 7-segment LED and 11-point Stream Meter ensure accurate tuning, even in low-light settings or under bright stage lights.

Mute/Bypass select for silent tuning with a single stomp

11-point LED indicators and new “stream” meter display tuning discrepancy via speed and direction of LEDs
7-segment LED displays string and note names; easily visible on dark stages
Seven easy tuning modes include Chromatic, Guitar Regular, Guitar Flat, Guitar Double Flat, Bass Regular, Bass Flat, Bass Double Flat