1. [adj]  having value that is not acknowledged
2. [adj]  not famous or acclaimed; "an obscure family"; "unsung heroes of the war"
3. [adj]  not rendered in song; "their dirge was unsung"

Unsung
Examines the contributions of women instrumentalists, composers, teachers, and conductors to American music, and suggests why they have gone unnoticed in the past.

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