| Autor: |
Joséphine Calandra, Jean-Marc Chouvel, and Myriam Desainte-Catherine |
| Přispěvatelé: |
Rama, Gottfried, Georg, Hajdu, Jacob, Sello, Alessandro, Anatrini, John, MacCallum |
| Rok vydání: |
2021 |
| DOI: |
10.5281/zenodo.4764761 |
| Popis: |
"This article deals with the automatic representation of formal diagrams, which corresponds to a paradigmatic analysis of the musical work which is being listened to. These diagrams represent musical materials as a function of time and are initially obtained from the audio signal, applying a Cognitive Algorithm. In this article, we focus on the second step of the algorithm, as such we assume that the first step, analyzing and labeling the audio signal, has been done. Thus, we propose to analyze predefined materials given as a string. Then we develop the automatic creation of all the formal diagrams of higher levels that result from it. The structuration of the sequences of materials of the lower level constructs the formal diagrams of higher levels. The structured characters which are gathered then represent a higher-level material. Therefore, we present the Multi-scale Oracle: a data structure that stores and connects the different levels and materials. Thus, a character string given as input of the system produces a superposition of formal diagrams as a function of various structuring parameters. As the hierarchical formal diagrams offer a new representation of music, we suggest the musicologists could use these diagrams for analysis. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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