The Ortega multi-mode soundhole tuner is designed specifically for acoustic guitar, ukulele and other acoustic instruments and has four pre-installed modes for guitar, bass, ukulele and chromatic. The piezo-equipped chromatic tuner provides fast and accurate tuning, while the OCST-1BK is virtually invisible when installed in the soundhole. The non-damaging mounting clip and rubber-coated shockproof housing provide easy installation and handling. A bright 2-color display indicates whether the instrument is tuned by full surface illumination.
