Viola Tuner Pack - Snark SN2 All Instrument Tuner with Tap Tempo Metronome Includes Bonus Viola Cleaning Cloth Viola Tuner Pack includes Snark SN2 All Instrument Tuner with Tap Tempo Metronome and Bonus Viola Cleaning Cloth stay put clip, display rotates 360 degrees for easy viewing Extended frequency range for all instruments Tap Tempo Metronome with High sensitivity vibration sensor and internal mic Microfiber cleaning cloth provides easy cleaning; removes dust, dirt, smudges, and fingerprints.