19th-century Norwegian violinist Ole Bull was compared to which celebrated Italian virtuoso of the time?
Ole Bull Ole Bornemann Bull (] ; 5 February 181017 August 1880) was a Norwegian virtuoso violinist and composer. According to Robert Schumann, he was on a level with Niccolò Paganini for the speed and clarity of his playing.
Luigi Marchesi Luigi Marchesi (] ; 8 August 1754 – 14 December 1829) was an Italian castrato singer, one of the most prominent and charismatic to appear in Europe during the second half of the eighteenth century.