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The Unanswered Question I : Musical Phonology
- Año: 1976
- País: United States of America
- Género: Documental, Música
- Estudio: Harvard Productions
- Palabra clave: philosophy, classical music, harvard university, bernstein, lecture, music theory, linguistics, noam chomsky, music, leonard bernstein
- Director: Humphrey Burton
- Emitir: Leonard Bernstein