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The Unanswered Question I : Musical Phonology
- વર્ષ: 1976
- દેશ: United States of America
- શૈલી: Documentary, Music
- સ્ટુડિયો: Harvard Productions
- કીવર્ડ: philosophy, classical music, harvard university, bernstein, lecture, music theory, linguistics, noam chomsky, music, leonard bernstein
- ડાયરેક્ટર: Humphrey Burton
- કાસ્ટ: Leonard Bernstein