Towards
"Grand Unification" of Musical Composition, Analysis, and Performance
Guerino
Mazzola
Univ.
Zurich, Suiça
20th century mathematics have catalyzed a dramatic rewriting process of music
theories and the corresponding information technology. We give an overview of
models for harmony and counterpoint, as well as rhythmic and melodic analysis.
These approaches have been applied with success to model musical composition
and performance. Based upon a mathematical theory for unified representation
of music objects, such theories have been implemented in computer programs and
applied to musical composition, analysis, and performance. In this talk, the
theoretical insights are illustrated by numerous audio examples from classical
and modern music, including a computer generated performance of Bachís "Kunst
der Fuge", modulation architecture in Beethovenís "Hammerklavier" sonata, rhythmic
and melodic analysis of Schumannís "Trümerei", and finally applications to
jazz and contemporary music compositions.