For New York (Variations on Themes of Leonard Bernstein) (originally titled To Lenny! To Lenny!) is a one-movement orchestral composition by the American composer John Williams. Written as a tribute to fellow composer and conductorLeonard Bernstein, the piece premiered on the last day of Bernstein's 70th birthday gala at Tanglewood on August 28, 1988.[1] The premiere was performed by the Boston Symphony Orchestra under Williams,[1] who was then conductor of its sister orchestra, the Boston Pops.[2] Music critic John Rockwell of The New York Times described the work as "feathery and flashy."[1]