The new and improved Snark ST-2 model includes faster processing chip, enhanced accuracy, and new high definition screen that can be read from any angle.Snark tunes tighter so you sound better. Full color LCD makes it fast and easy to tune.  Stay put clip attaches to any instrument or music stand.  Tap Tempo Metronome, Pitch Calibration, and Transpose Feature.  Tune using built in mic or internal vibration sensor. With stay put clip, display rotates 360 degrees for easy viewingExtended frequency range for all instrumentsTap Tempo MetronomeHigh sensitivity vibration sensor and internal micGet yours today; with the security of our many decades of experience and Sam Ash Direct efficient order processing, your satisfaction is guaranteed!