Conversation so far:
What are Leonard Bernstein's characteristics as a conductor?
Leonard Bernstein's conducting was characterized by extremes of emotion with the rhythmic pulse of the music conveyed visually through his balletic podium manner.
What influences did Leonard Bernstein have?
Leonard Bernstein was an influential teacher of conducting. During his many years of teaching at Tanglewood and elsewhere, he directly taught or mentored many conductors who are performing now
Did Leonard Bernstein work with another record company besides RCA?
Aside from those 1940s recordings, which were made for RCA Victor, Leonard Bernstein recorded primarily for Columbia Masterworks Records

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about Leonard Bernstein's recordings besides RCA Victor and Columbia Masterwork Records?