The Unanswered Question I : Musical Phonology
- Afọ: 1976
- Mba: United States of America
- Dị: Documentary, Music
- .Lọ nka: Harvard Productions
- Isiokwu: philosophy, classical music, harvard university, bernstein, lecture, music theory, linguistics, noam chomsky, music, leonard bernstein
- Onyeisi: Humphrey Burton
- Nkedo: Leonard Bernstein