Violin is a stringed musical instrument. It is the highest pitch member of its family-violin family. A violin is a greatly used musical instrument in classical music. the violin has a fretless fingerboard. Its strings are hitched to tuning pegs and to a tailpiece passing over a bridge held in place by the pressure of the strings. The bridge transmits the strings’ vibrations to the violin belly, or soundboard, which is made of pine and amplifies the sound. Inside the instrument, beneath the treble foot of the bridge and wedged between the violin belly and back, which is made of maple, is the sound post, a thin stick of pine that transmits the string vibrations to the instrument’s back, contributing to the characteristic violin tone. The belly is supported from beneath by the bass bar, a narrow wood bar running lengthwise and tapering into the belly. It also contributes to the resonance of the instrument. The sidewalls, or ribs, are constructed of pine-lined maple.

The name Antonio Stradivari cannot be missed when it comes to violin. The master lived during the late 17th century in a small town in northern Italy called Cremona, and garnered a reputation for making the best stringed instruments in the world.Apart from violins, Stradivari also made harps, guitars, violas, and cellos — more than 1,100 instruments in all, by current estimate. About 650 of these instruments survive today.

The most expensive musical instrument sold at auction is the ‘Lady Blunt’ Stradivarius violin and was sold at £9,808,000 ($15,875,800) by Tarisio Auctions (USA) in London, UK, on 20 June 2011. The auction was organised online on behalf of the Nippon Music Foundation and the proceeds went to the Northeastern Japan Earthquake and Tsunami Relief Fund.