Cello Tuner Pack - Snark SN2 All Instrument Tuner with Tap Tempo Metronome Includes Bonus Cello Cleaning Cloth Cello Tuner Pack includes Snark SN2 All Instrument Tuner with Tap Tempo Metronome and Bonus RS Berkeley Cello 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 RS Berkeley Microfiber cleaning cloth provides easy cleaning; removes dust, dirt, smudges, and fingerprints.