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Título

A Case-Based Approach to Expressivity-aware Tempo Transformation

Autor Grachten, Maarten; Arcos, Josep Ll.; Lopez de Mantaras, Ramon
Palabras clave Artificial Intelligence
Case-Based Reasoning
Music
Fecha de publicación dic-2006
EditorSpringer
Citación Machine Learning Journal, 65(2/3): 411-437
ResumenThe research presented in this paper is focused on global tempo transformations of music performances. We are investigating the problem of how a performance played at a particular tempo can be rendered automatically at another tempo, while preserving naturally sounding expressivity. Or, differently stated, how does expressiveness change with global tempo. Changing the tempo of a given melody is a problem that cannot be reduced to just applying a uniform transformation to all the notes of a musical piece. The expressive resources for emphasizing the musical structure of the melody and the affective content differ depending on the performance tempo. We present a case-based reasoning system called TempoExpress and will describe the experimental results obtained with our approach.
URI http://hdl.handle.net/10261/2949
ISSN0885-6125
Aparece en las colecciones: (IIIA) Artículos
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