Leonard Bernstein: The Lost Interview Part 1
22:22
Leonard Bernstein: The Lost Interview Part 2
29:20
The Levin Interviews : Leonard Bernstein
13:07
Mephisto Waltz, No. 1 - Franz Liszt
1:24:40
Stephen Sondheim on Leonard Bernstein - 1998
52:53
"The Unanswered Question": Bernstein on Mahler
22:30
John Callaway Interviews Aaron Copland — 1981 (1/2)
1:17:58
Richard Feynman on Quantum Mechanics Part 1 - Photons Corpuscles of Light
1:20:03