{"id":7273,"date":"2025-11-21T20:05:00","date_gmt":"2025-11-21T20:05:00","guid":{"rendered":"https:\/\/cosmos.isd.kcl.ac.uk\/?p=7273"},"modified":"2025-11-29T12:49:56","modified_gmt":"2025-11-29T12:49:56","slug":"lawrence-fyfe-presents-public-release-of-traces-js-at-the-9th-web-audio-conference-at-ircam","status":"publish","type":"post","link":"https:\/\/cosmos.isd.kcl.ac.uk\/?p=7273","title":{"rendered":"Lawrence Fyfe presents public release of traces.js at the 9th Web Audio Conference at IRCAM"},"content":{"rendered":"\n<p>Made by Lawrence Fyfe, the ERC COSMOS project&#8217;s web-based software for visualising, listening to, and annotating music, physiologic signals, features, and other time series were made with the <a href=\"https:\/\/traces.isd.kcl.ac.uk\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>traces.js JavaScript library<\/strong><\/a>. Traces.js started as a factorisation of the code behind the COSMOS project&#8217;s citizen science platform <a href=\"https:\/\/cosmonote.isd.kcl.ac.uk\" target=\"_blank\" rel=\"noreferrer noopener\">CosmoNote<\/a>. It has since enabled the rapid prototyping of other applications like <a href=\"https:\/\/physmonote.isd.kcl.ac.uk\" target=\"_blank\" rel=\"noreferrer noopener\">PhysmoNote<\/a>, RumiNote, MorphoNote, &#8230; The traces.js JavaScript library is now available at <em><a href=\"https:\/\/traces.isd.kcl.ac.uk\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>traces.isd.kcl.ac.uk<\/strong><\/a><\/em>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/traces.isd.kcl.ac.uk\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1805\" src=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-28-at-20.22.11-scaled.png\" alt=\"\" class=\"wp-image-7274\" srcset=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-28-at-20.22.11-scaled.png 2560w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-28-at-20.22.11-300x211.png 300w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-28-at-20.22.11-768x541.png 768w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-28-at-20.22.11-1536x1083.png 1536w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-28-at-20.22.11-2048x1444.png 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-background\" style=\"background-color:#eeeeee\">Fyfe, L and E Chew (2025). Traces.js: A Javascript library for presenting music, physiology, and other time-series on the web. In Proceedings of the 9th Web Audio Conference, 19-21 November 2025, Paris, France. DOI: <a href=\"https:\/\/doi.org\/10.5281\/zenodo.17641975\">10.5281\/zenodo.17641975<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-white-color has-alpha-channel-opacity has-white-background-color has-background\"\/>\n\n\n\n<p class=\"has-white-color has-text-color has-background has-link-color wp-elements-340ed04c7088e837ae9a7c3bb4c46e6d\" style=\"background-color:#090644\"><strong>Web Audio Conference<\/strong><\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1600\" src=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/WhatsApp-Image-2025-11-20-at-11.59.50.jpeg\" alt=\"\" class=\"wp-image-7275 size-full\" srcset=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/WhatsApp-Image-2025-11-20-at-11.59.50.jpeg 1200w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/WhatsApp-Image-2025-11-20-at-11.59.50-225x300.jpeg 225w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/WhatsApp-Image-2025-11-20-at-11.59.50-768x1024.jpeg 768w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/WhatsApp-Image-2025-11-20-at-11.59.50-1152x1536.jpeg 1152w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>Lawrence presented the traces.js JavaScript library at the <strong><a href=\"https:\/\/wac-2025.ircam.fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">9th Web Audio Conference<\/a><\/strong>, co-organized by Ircam and Mozilla, which took place 19-21 November 2021 in Paris, France. The presentation was in <a href=\"https:\/\/wac-2025.ircam.fr\/program-20251120.html\" target=\"_blank\" rel=\"noreferrer noopener\">Session 4 &#8211; Methodologies, Music and Society<\/a> (9:30am) chaired by Michel Buffa on Thursday, 20 November 2025.<\/p>\n\n\n\n<p>On Friday the 21st, Elaine Chew appeared in the roundtable discussion on diversity in the Web Audio community on from 2\u20133pm.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"400\" src=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/image-5.png\" alt=\"\" class=\"wp-image-7325\" srcset=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/image-5.png 1400w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/image-5-300x86.png 300w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/image-5-768x219.png 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-white-color has-alpha-channel-opacity has-white-background-color has-background\"\/>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1759\" data-id=\"7277\" src=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.54.58-scaled.jpg\" alt=\"\" class=\"wp-image-7277\" srcset=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.54.58-scaled.jpg 2560w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.54.58-300x206.jpg 300w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.54.58-768x528.jpg 768w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.54.58-1536x1056.jpg 1536w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.54.58-2048x1408.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1870\" data-id=\"7276\" src=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.52.36-scaled.jpg\" alt=\"\" class=\"wp-image-7276\" srcset=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.52.36-scaled.jpg 2560w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.52.36-300x219.jpg 300w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.52.36-768x561.jpg 768w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.52.36-1536x1122.jpg 1536w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.52.36-2048x1496.jpg 2048w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/Screenshot-2025-11-21-at-13.52.36-420x307.jpg 420w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><figcaption class=\"wp-element-caption\">Roundtable on diversity in the Web Audio community<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-white-color has-alpha-channel-opacity has-white-background-color has-background\"\/>\n\n\n\n<p class=\"has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-35bd077d804a5ec2ee98f7fd2b1af1d3\"><strong>Web applications created with traces.js<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2443\" height=\"2560\" data-id=\"7280\" src=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-landing-scaled.jpg\" alt=\"\" class=\"wp-image-7280\" srcset=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-landing-scaled.jpg 2443w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-landing-286x300.jpg 286w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-landing-768x805.jpg 768w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-landing-1466x1536.jpg 1466w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-landing-1955x2048.jpg 1955w\" sizes=\"auto, (max-width: 2443px) 100vw, 2443px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1431\" data-id=\"7281\" src=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-fur-elise-scaled.jpg\" alt=\"\" class=\"wp-image-7281\" srcset=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-fur-elise-scaled.jpg 2560w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-fur-elise-300x168.jpg 300w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-fur-elise-768x429.jpg 768w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-fur-elise-1536x859.jpg 1536w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/cosmonote-fur-elise-2048x1145.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"951\" data-id=\"7279\" src=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/annotationpane-scaled.jpg\" alt=\"\" class=\"wp-image-7279\" srcset=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/annotationpane-scaled.jpg 2560w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/annotationpane-300x111.jpg 300w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/annotationpane-768x285.jpg 768w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/annotationpane-1536x571.jpg 1536w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/annotationpane-2048x761.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2476\" data-id=\"7283\" src=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/physmonote-fantasia-scaled.jpg\" alt=\"\" class=\"wp-image-7283\" srcset=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/physmonote-fantasia-scaled.jpg 2560w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/physmonote-fantasia-300x290.jpg 300w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/physmonote-fantasia-768x743.jpg 768w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/physmonote-fantasia-1536x1486.jpg 1536w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/physmonote-fantasia-2048x1981.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1682\" data-id=\"7282\" src=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/morphonote-flight-bumble-bee-scaled.jpg\" alt=\"\" class=\"wp-image-7282\" srcset=\"https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/morphonote-flight-bumble-bee-scaled.jpg 2560w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/morphonote-flight-bumble-bee-300x197.jpg 300w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/morphonote-flight-bumble-bee-768x505.jpg 768w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/morphonote-flight-bumble-bee-1536x1009.jpg 1536w, https:\/\/cosmos.isd.kcl.ac.uk\/wp-content\/uploads\/2025\/11\/morphonote-flight-bumble-bee-2048x1346.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n<figcaption class=\"blocks-gallery-caption wp-element-caption\">Web applications created with traces.js : <a href=\"https:\/\/cosmonote.isd.kcl.ac.uk\" target=\"_blank\" rel=\"noreferrer noopener\">CosmoNote<\/a>, <a href=\"https:\/\/physmonote.isd.kcl.ac.uk\" target=\"_blank\" rel=\"noreferrer noopener\">PhysmoNote<\/a>, RumiNote, MorphoNote<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Traces.js, the JavaScript library for presenting and annotating music++ time series data on the web debuts at the Web Audio Conference<\/p>\n","protected":false},"author":2,"featured_media":7288,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102,200],"tags":[],"class_list":["post-7273","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research-publications","category-team"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Lawrence Fyfe presents public release of traces.js at the 9th Web Audio Conference at IRCAM - COSMOS<\/title>\n<meta name=\"description\" content=\"Traces.js, the JavaScript library for presenting and annotating music++ time series data on the web debuts at the Web Audio Conference\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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