Lorin Maazel conducted more than 150 orchestras in at least 200 performances . Maazel conducted more than 150 orchestras in at least 5,000 opera and concert performances during his career , beginning when he was just 8 , according to his official biography . He began his public career when he was just 8 . Then Maazel conducted the New York Philharmonic in North America in August .
Lorin Maazel conducted more than 150 orchestras in at least 200 performances . He began his public career when he was just 8 . Then Maazel conducted the New York Philharmonic in North America in August .