Giovanni Battista Viotti (12 May 1755 – 3 March 1824) was an Italian violinist whose virtuosity was famed and whose work as a composer featured a prominent violin and an appealing lyrical tunefulness. He was also a director of French and Italian opera companies in Paris and London. He personally knew Joseph Haydn and Ludwig van Beethoven.Viotti was born at Fontanetto Po in the Kingdom of Sardinia (today in the province of Vercelli, Piedmont, Italy). For his musical talent, he was taken into the household of principe Alfonso dal Pozzo della Cisterna in Turin, where he received a musical education that prepared him to be a pupil of Gaetano Pugnani.