The black Snark SN5X is a clip-on tuner for guitar, bass, and violin, which features a high-sensitivity vibration sensor and a full-color display that rotates 360°. It can be used to tune a guitar, a bass or a violin for applications such as rehearsals, recordings, live stage, theater, and more. The tuner can be utilized on either the front or the back of a head-stock to accommodate left or right handed players.