A violin tuner measures a string’s frequency by using a sensor and microphone.

A violin tuner measures a string’s frequency by using a sensor and microphone.

In 1993, Cal Meineke, a doctor with a talent for playing the violin, set out to solve a perplexing mystery: Why do some stringed instruments produce a heartbreakingly beautiful sound, while other ...

This violin fine tuner was made by an unknown maker, undetermined provenance and date. This item was sold by Albert Moglie (b. December 16, 1890, Rome; d. June 9, 1988, Washington DC), instrument ...