Complex sentence: In 1958 he won the Leventritt International Violin competition and consequently was invited by George Szell to take second chair in the Cleveland Orchestra's first violin section (next to concertmaster Josef Gingold).
Split into simpler sentences: In 1958 he won the Leventritt International Violin competition. After winning Leventritt, he was invited by George Szell to take second chair in the Cleveland Orchestra's first violin section (next to concertmaster Josef Gingold).