Conversation so far:
Who influenced Leonard Bernstein?
Leonard Bernstein's main intellectual influence at Harvard was probably the aesthetics Professor David Prall, whose multidisciplinary outlook on the arts Bernstein shared for the rest of his life.
What can you tell me about Leonard Bernstein?
Leonard Bernstein was an American composer, conductor, author, music lecturer, and pianist.
What did Leonard Bernstein record?
Was Leonard Bernstein music successful?
Many of Leonard Bernstein's works are regularly performed around the world, although none has matched the tremendous popular and critical success of West Side Story.

Question: What type of music is he known for?
Self-contained rewrite: What type of music is Leonard Bernstein known for?