Tonal complexity features for style classification of classical music. Weiß, C. & Muller, M. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pages 688–692, 2015.
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We propose a set of novel audio features for classifying the style of classical music. The features rely on statistical measures based on a chroma feature representation of the audio data and describe the tonal complexity of the music, independently from the orchestration or timbre of the music. To analyze this property, we use a dataset containing piano and orchestral music from four general historical periods including Baroque, Classical, Romantic, and Modern. By applying dimensionality reduction techniques, we derive visualizations that demonstrate the discriminative power of the features with regard to the music styles. In classification experiments, we evaluate the features' performance using an SVM classifier. We investigate the influence of artist filtering with respect to the individual composers on the classification performance. In all experiments, we compare the results to the performance of standard features. We show that the introduced features capture meaningful properties of musical style and are robust to timbral variations. © 2015 IEEE.
@InProceedings{    wei.ea2015-tonal,
    author       = {Wei{\ss}, Christof and Muller, Meinard},
    year         = {2015},
    title        = {Tonal complexity features for style classification of
                   classical music},
    abstract     = {We propose a set of novel audio features for classifying
                   the style of classical music. The features rely on
                   statistical measures based on a chroma feature
                   representation of the audio data and describe the tonal
                   complexity of the music, independently from the
                   orchestration or timbre of the music. To analyze this
                   property, we use a dataset containing piano and orchestral
                   music from four general historical periods including
                   Baroque, Classical, Romantic, and Modern. By applying
                   dimensionality reduction techniques, we derive
                   visualizations that demonstrate the discriminative power
                   of the features with regard to the music styles. In
                   classification experiments, we evaluate the features'
                   performance using an SVM classifier. We investigate the
                   influence of artist filtering with respect to the
                   individual composers on the classification performance. In
                   all experiments, we compare the results to the performance
                   of standard features. We show that the introduced features
                   capture meaningful properties of musical style and are
                   robust to timbral variations. {\textcopyright} 2015 IEEE.},
    booktitle    = {ICASSP, IEEE International Conference on Acoustics,
                   Speech and Signal Processing - Proceedings},
    doi          = {10.1109/ICASSP.2015.7178057},
    isbn         = {9781467369978},
    issn         = {15206149},
    keywords     = {Musical Style Classification,Tonal Features,music
                   analysis with computers},
    mendeley-tags= {music analysis with computers},
    number       = {June 2016},
    pages        = {688--692}
}

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