Reference to
1) https://www.youtube.com/watch?v=jv2WJMVPQi8
2) Bernstein conducted New York Symphony - Leonard Bernstein was an American composer, conductor, author, music lecturer, and pianist. He was among the first conductors born and educated in the US to receive worldwide acclaim. According to music critic Donal Henahan, he was "one of the most prodigiously talented and successful musicians in American history."