{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,2]],"date-time":"2025-08-02T17:53:54Z","timestamp":1754157234816,"version":"3.41.2"},"reference-count":42,"publisher":"Emerald","issue":"1","license":[{"start":{"date-parts":[[2012,2,10]],"date-time":"2012-02-10T00:00:00Z","timestamp":1328832000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.emerald.com\/insight\/site-policies"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2012,2,10]]},"abstract":"<jats:sec><jats:title content-type=\"abstract-heading\">Purpose<\/jats:title><jats:p>The purpose of this paper is to report recent advances on a collaborative project that aims to develop content\u2010based methods for music information retrieval (MIR) as an alternative to standard text\u2010based modes of access to digital music libraries.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Design\/methodology\/approach<\/jats:title><jats:p>The paper describes current practices and ongoing research, and it discusses potential applications for future use.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Findings<\/jats:title><jats:p>Content\u2010based MIR approaches can extend and enhance the capabilities of traditional text\u2010based discovery and delivery systems and thus support the work of expert users such as musicians and musicologists. Examples of technologies developed in the context of the project include novel methods for automatic chord identification, motif finding, the visualization of musical structure, and retrieval of musical variations using harmonic and structural information.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Practical implications<\/jats:title><jats:p>The paper looks at new, non\u2010verbal modes of interaction with digital music archives based on musically substantive features such as chords, motifs, rhythms, etc. By building more sophisticated dimensions of interactivity into a discovery\u2010and\u2010delivery system, these tools could give the end\u2010user a more meaningful and rewarding experience. The tools potentially would be less costly and more scalable than textual annotation and markup, and their applicability extends beyond digital libraries to other music services.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Originality\/value<\/jats:title><jats:p>This article discusses the advantages and challenges posed by audio\u2010based MIR and shows, via project\u2010specific examples, its relevance to supporting the needs of digital music library users.<\/jats:p><\/jats:sec>","DOI":"10.1108\/10650751211197040","type":"journal-article","created":{"date-parts":[[2012,2,4]],"date-time":"2012-02-04T07:06:29Z","timestamp":1328339189000},"page":"17-31","source":"Crossref","is-referenced-by-count":3,"title":["Improving access to digital music through content\u2010based analysis"],"prefix":"10.1108","volume":"28","author":[{"given":"Juan","family":"Pablo Bello","sequence":"first","affiliation":[]},{"given":"Kent","family":"Underwood","sequence":"additional","affiliation":[]}],"member":"140","reference":[{"key":"key2022020320061783400_b1","doi-asserted-by":"crossref","unstructured":"Aucouturier, J. and Pampalk, E. 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