KORG GA40BK GUITAR AND BASS TUNER

A compact tuner designed specifically for guitar and bass, with excellent performance and convenient functionality.
Large, high-precision meter-type display for stable tuning indication.
Quinta-Flat Tuning mode allows dropped tunings from one to five semitones.
Supports tuning of seven-string guitars and six-string basses.
Sound Out function lets you produce a reference tone from the internal speaker.
Bypass function.
Auto Power Off function saves the battery even if you forget to turn off the tuner.
Memory Backup function.