Snark SN-1 Chromatic Tuner With ChromaCast Guitar Pick Sampler Full Color Display rotates 360 degrees, "Stay put" clip, Tap Tempo Metronome. Transpose Feature, Pitch Calibration (415-466Hz), High Sensitivity Vibration Sensor. Tuner can be used on front or back of headstock (accommodates left and right handed players) Includes. Includes: ChromaCast Guitar Pick Sampler