Understanding the structures and systems of music

Pietro Pontio's dialogues in translation, digital evaluation and critical reception
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Aufbau einer offenen digitalen Sammlung historischer musiktheoretischer Texte aus dem deutschsprachigen Raum anhand von Beispielen aus dem 19. Jahrhundert
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Exploring the potential of digitization and computational models for Brazil's musical cultural heritage
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Goals and Challenges
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Towards an interactive digital environment for music theory
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a case study in the computational analysis of historical music theory sources
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Enabling interactive music visualization for a wider community
View project →We present DistlerCorpus, a corpus of Hugo Distler’s Der Jahrkreis op. 5.
This paper reports on an experiment extends a methodology to analyze and compare harmonic progressions at moments of formal segmentation in different styles based on corpora of Roman numeral annotations, and deploys it to the styles of Brazilian choro, Anglophone popular and jazz music.
Here, we introduce music-theoretically sensible notions of harmonic distance between chords, that allows us to arrive at more fine-grained results regarding relative influences of different kinds of harmonic relations on diachronic changes.
We introduce a novel perspective on set-class analysis combining the DFT magnitudes with the music visualisation technique of wavescapes.
Hugo Riemann never set foot on American soil. His harmonic theories, however, did cross the Atlantic and fell on fertile grounds, inspiring a rich repertoire of methods for music analysis that is nowadays usually subsumed under the name of neo-Riemannian theories (NRTs)—decidedly in the plural form. In this essay, I will review the central characteristics of NRTs and will relate how they connect with Hugo Riemann’s original works.
This paper introduces the 19MT-OMR corpus that can be used to test OMR models on a diverse set of sources. We illustrate this challenge by discussing several examples from this data set.
In this study, we determine the fundamental role of the line of fifths for the organization of tonal material by applying dimensionality reduction to a large historical corpus of pitch-class counts (ca. 1360–1940). We observe a historically growing trend in the exploitation of the fifths range, i.e. the size of segments that pitch-class distributions cover on the line of fifths. Moreover, we introduce the novel concept of pitch-class (co-)evolution.
We introduce wavescapes, a novel visualization method for tonal hierarchies that combines the visual representation of keyscapes with music analysis based on the discrete Fourier transformation (DFT) and illustrate it by analyzing compositions by Josquin, Bach, Liszt, Chopin, Scriabin, Webern, Coltrane, and Ligeti.