A Tool for Manipulating Expressive and Structural Hierarchies in Music
نویسنده
چکیده
The T-R Trees software system is a set of software tools for the graphical and programmatic manipulation of expressive and structural hierarchies in music composition. It is loosely based on the hierarchies described in Fred Lerdahl and Ray Jackendoof’s landmark book A Generative Theory of Tonal Music—weighted grouping and prolongational reduction trees (also called tension-relaxation or T-R trees). This article describes T-R tree derivation, editing, and application in score representation
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