Publication: Aplicación de expresividad musical mediante un sistema experto basado en reglas
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2015-04-08
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2015-04-23
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Abstract
La música es un arte, y un arte debe transmitir sentimientos. La expresividad es el medio por el cual un músico muestra sus emociones al oyente, quien a su vez percibe las suyas propias. En resumen, la música sin expresividad no es más que un conjunto de sonidos que transcurren en el tiempo.
La mayoría de reproductores de melodías en formato MIDI presentan una melodía plana, sin expresividad, a no ser que el compositor defina mediante notación musical las variaciones en intensidad y volumen de la misma, siempre y cuando el programa sea capaz de reconocerlos.
El objetivo principal del proyecto es crear un sistema experto en el cual, a través de una entrada consistente en la composición de una melodía representada en formato musicXML, se apliquen reglas de expresividad musical de tal forma que la salida del sistema sea un archivo en formato MIDI en el que se distingan patrones que hagan al oyente sentir expresividad en la obra reproducida. Las composiciones pertenecerán a la época del Barroco y el instrumento elegido es el violín.
Music is art, and all kind of art should make you feel different emotions. Musical expressiveness is the mean in which the players transmit their own ones to the listener. Most of the MIDI players create a plain melody, with no expressiveness. Expressivenes is created by composers by defining musical symbols which modify both volume and intensity, as long as players recognize them. The main goal for this project is to create an expert system that applies musical expressiveness to compositions. This goal is achieved reading a musical score in musicXML format and using expert rules that will contain expert knowledge about expressiveness for violin instrument in Baroque era. The output will be a MIDI file that reproduces the composition which has been modified according to the expressive rules. That is, the listener should feel emotions when listening the audio file.
Music is art, and all kind of art should make you feel different emotions. Musical expressiveness is the mean in which the players transmit their own ones to the listener. Most of the MIDI players create a plain melody, with no expressiveness. Expressivenes is created by composers by defining musical symbols which modify both volume and intensity, as long as players recognize them. The main goal for this project is to create an expert system that applies musical expressiveness to compositions. This goal is achieved reading a musical score in musicXML format and using expert rules that will contain expert knowledge about expressiveness for violin instrument in Baroque era. The output will be a MIDI file that reproduces the composition which has been modified according to the expressive rules. That is, the listener should feel emotions when listening the audio file.
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Inteligencia artificial, Música, Sistemas expertos, Expresividad, Artificial intelligence, Music, Expert systems, Expresiveness