1911 Encyclopædia Britannica, Volume 20… (1911)
“ He first appeared in public at Genoa in 1793, with triumphant success. In 1795 he visited Parma for the purpose of taking lessons from Alessandro Rolla, who, however, said that he had nothing to teach him. On returning home, he studied more diligently than ever, practising single passages for ten hours at a time, and publishing compositions so difficult that he alone could play them. His first professional tour, through the cities of Lombardy, was made with his father in 1797. For some years he led a chequered career; he gambled at cards, and had to pawn his violin ”
