Many structural aspects of music, such as tonality, can be expressed using hierarchical
representations. In music analysis, so-called keyscapes can be used to map a key estimate …

The music-theoretic idea of a Tonnetz can be generalized at different levels: as a network of
chords relating by maximal intersection, a simplicial complex in which vertices represent …

This article examines macroharmony through the lens of the discrete Fourier transform (DFT)
using computational analysis. It first introduces the DFT, giving an interpretive framework to …

In this paper, we present TIV. lib, an open-source library for the content-based tonal
description of musical audio signals. Its main novelty relies on the perceptually-inspired …

This paper presents a web application for visualizing the tonality of a piece of music—the
organization of its chords and scales—at a high level of abstraction and with coordinated …

In this paper, we advance an enhanced method for computing Harte et al.'s (2006) Harmonic
Change Detection Function (HCDF), which aims to detect harmonic transitions in musical …

There are several works that already exist in the context of persistent homology for
Topological Musical Data Analysis, and we can cite and among others: in each one of these …

This study applies the diatonic chord in music theory, utilization rate, and the close
relationship between the main chord system, the dominant chord system, and the …

Cette thèse propose des contributions dans différents problèmes issus du domaine de
l'analyse topologique de données musicales: les objets étudiés sont des partitions …

Audio content-based processing has become a pervasive methodology for techno-fluent
musicians. System architectures typically create thumbnail audio descriptions, based on …