{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,10]],"date-time":"2026-03-10T15:31:40Z","timestamp":1773156700114,"version":"3.50.1"},"reference-count":20,"publisher":"MIT Press - Journals","issue":"1","content-domain":{"domain":["direct.mit.edu"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2018,4,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>This article introduces the concept of Sound Signature audio visualization, a new form of amplitude waveform that also visualizes perceptually salient spectral features and their evolution over time. A brief review of existing research into timbre description and visualization is given. This is followed by an in-depth description of the algorithm. Rationale is given for the various visual mappings with reference to existing literature.<\/jats:p>\n               <jats:p>The results of an online subjective evaluation survey are reported and discussed. The survey examined user preferences for the visual mappings used in Sound Signature visualizations. Results show a preference for inverse mapping of spectral centroid to the first component of the hue, saturation, value (HSV) color space.<\/jats:p>","DOI":"10.1162\/comj_a_00449","type":"journal-article","created":{"date-parts":[[2018,4,4]],"date-time":"2018-04-04T18:11:24Z","timestamp":1522865484000},"page":"23-36","update-policy":"https:\/\/doi.org\/10.1162\/mitpressjournals.corrections.policy","source":"Crossref","is-referenced-by-count":6,"title":["A New Timbre Visualization Technique Based on Semantic Descriptors"],"prefix":"10.1162","volume":"42","author":[{"given":"Sean","family":"Soraghan","sequence":"first","affiliation":[{"name":"ROLI 2 Glebe Road London, UK, E8 4BD sasoraghan@gmail.com"}]},{"given":"Felix","family":"Faire","sequence":"additional","affiliation":[{"name":"ROLI 2 Glebe Road London, UK, E8 4BD felixfaire@gmail.com"}]},{"given":"Alain","family":"Renaud","sequence":"additional","affiliation":[{"name":"ROLI 2 Glebe Road London, UK, E8 4BD alain@alainrenaud.net"}]},{"given":"Ben","family":"Supper","sequence":"additional","affiliation":[{"name":"ROLI 2 Glebe Road London, UK, E8 4BD ben@roli.com"}]}],"member":"281","published-online":{"date-parts":[[2018,4,1]]},"reference":[{"key":"p_2","doi-asserted-by":"publisher","DOI":"10.1525\/mp.2010.27.3.223"},{"issue":"6","key":"p_3","first-page":"396","volume":"30","author":"Beauchamp J. 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