| Autor: |
Jason Yust, Jaeseong Lee, Eugene Pinsky |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Transactions of the International Society for Music Information Retrieval, Vol 5, Iss 1 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2514-3298 |
| DOI: |
10.5334/tismir.114 |
| Popis: |
We implement a novel approach to automatic harmonic analysis using a clustering method on pitch-class vectors (chroma vectors). The advantage of this method is its lack of top-down assumptions, allowing us to objectively validate the basic music theory premise of a chord lexicon consisting of triads and seventh chords, which is presumed by most research in automatic harmonic analysis. We use the discrete Fourier transform and hierarchical clustering to analyse features of the clustering solutions and illustrate associations between the features and the distribution of clusters over sections of the sonata forms. We also analyse the transition matrix, recovering elements of harmonic function theory. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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