Genres
- Live sound recordings.145
- Filmed performances.109
- Concert films.80
- Short films.42
- Nonfiction films.40
- Operas.39
- Filmed operas.32
- Chamber music.29
- Filmed ballets.26
- Nonfiction television programs.26
- Educational films.24
- Lectures.23
- Speeches.19
- Sonatas.18
- Symphonies.18
- Concertos.17
- Documentary television programs.17
- Educational15
- Art music.14
- Conference papers and proceedings.14