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Audio-Based Music Structure Analysis: Current Trends, Open Challenges, and Applications Cover

Audio-Based Music Structure Analysis: Current Trends, Open Challenges, and Applications

Open Access
|Dec 2020

Abstract

With recent advances in the field of music informatics, approaches to audio-based music structural analysis have matured considerably, allowing researchers to reassess the challenges posed by the task, and reimagine potential applications. We review the latest breakthroughs on this topic and discuss the challenges that may arise when applying these techniques in real-world applications. Specifically, we argue that it could be beneficial for these systems to be application-dependent in order to increase their usability. Moreover, in certain scenarios, a user may wish to decide which version of a structure to use, calling for systems with multiple outputs, or where the output adapts in a user-dependent fashion. In reviewing the state of the art and discussing the current challenges on this timely topic, we highlight the subjectivity, ambiguity, and hierarchical nature of musical structure as essential factors to address in future work.
DOI: https://doi.org/10.5334/tismir.54 | Journal eISSN: 2514-3298
Language: English
Submitted on: Feb 29, 2020
Accepted on: Oct 6, 2020
Published on: Dec 11, 2020
Published by: Ubiquity Press
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2020 Oriol Nieto, Gautham J. Mysore, Cheng-i Wang, Jordan B. L. Smith, Jan Schlüter, Thomas Grill, Brian McFee, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.