The Unanswered Question I : Musical Phonology
- Tahun: 1976
- Negara: United States of America
- Genre: Documentary, Music
- Studio: Harvard Productions
- Kata kunci: philosophy, classical music, harvard university, bernstein, lecture, music theory, linguistics, noam chomsky, music, leonard bernstein
- Pengarah: Humphrey Burton
- Pelakon: Leonard Bernstein