The Snark ST-2 chromatic tuner is great when you need to tune more than just guitar and bass. This compact tuner also works with mandolins, banjos, violas, ukuleles, flugelhorns - you name it! Tune from a distance, by virtue of the ST-2's built-in microphone. Even if it's clipped to your music stand a few feet away, the ST-2's upgraded high-definition display is easy to read. The ST-2 is one of the most versatile compact tuners you'll find.