Emancipation of the dissonance
The emancipation of the dissonance was a concept or goal put forth by Arnold Schoenberg, composer of atonal music and the inventor of the twelve tone technique. It may be described as a metanarrative to justify atonality.1910: Emancipation of Dissonance is a book by Thomas Harrison which uses Schoenberg's 'revolution' to trace other movements in the arts around that time.
See: dissonance.
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