{"id":"https://openalex.org/W2495489100","doi":null,"title":"Time Stretching & Pitch Shifting with the Web Audio API: Where are we at?","display_name":"Time Stretching & Pitch Shifting with the Web Audio API: Where are we at?","publication_year":2016,"publication_date":"2016-04-01","ids":{"openalex":"https://openalex.org/W2495489100","mag":"2495489100"},"language":"en","primary_location":{"id":"mag:2495489100","doi":null,"is_oa":false,"landing_page_url":"https://smartech.gatech.edu/bitstream/handle/1853/54587/WAC2016-48.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110295062","display_name":"Bruno Arantes Dias","orcid":"https://orcid.org/0009-0008-2074-9760","observed_orcids":["https://orcid.org/0009-0008-2074-9760"]},"institutions":[{"id":"https://openalex.org/I4405264366","display_name":"Universidade T\u00e9cnica de Lisboa","ror":"https://ror.org/01qc02b16","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4405264366"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Bruno Arantes Dias","raw_affiliation_strings":["Technical University of Lisbon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Lisbon","institution_ids":["https://openalex.org/I4405264366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089103785","display_name":"David Martins de Matos","orcid":"https://orcid.org/0000-0001-8631-2870","observed_orcids":["https://orcid.org/0000-0001-8631-2870"]},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"David Martins de Matos","raw_affiliation_strings":["INESC-ID"],"raw_orcid":"https://orcid.org/0000-0001-8631-2870","affiliations":[{"raw_affiliation_string":"INESC-ID","institution_ids":["https://openalex.org/I121345201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033390365","display_name":"Matthew E. P. Davies","orcid":"https://orcid.org/0000-0002-1315-3992","observed_orcids":["https://orcid.org/0000-0002-1315-3992"]},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Matthew E. P. Davies","raw_affiliation_strings":["INESC-ID"],"raw_orcid":"https://orcid.org/0000-0002-1315-3992","affiliations":[{"raw_affiliation_string":"INESC-ID","institution_ids":["https://openalex.org/I121345201"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077227139","display_name":"H. Sofia Pinto","orcid":"https://orcid.org/0000-0001-9209-1349","observed_orcids":["https://orcid.org/0000-0001-9209-1349"]},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"H. Sofia Pinto","raw_affiliation_strings":["INESC-ID"],"raw_orcid":"https://orcid.org/0000-0001-9209-1349","affiliations":[{"raw_affiliation_string":"INESC-ID","institution_ids":["https://openalex.org/I121345201"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11349","display_name":"Music Technology and Sound Studies","score":0.7134000062942505,"subfield":{"id":"https://openalex.org/subfields/1210","display_name":"Music"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11349","display_name":"Music Technology and Sound Studies","score":0.7134000062942505,"subfield":{"id":"https://openalex.org/subfields/1210","display_name":"Music"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.2761000096797943,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.004100000020116568,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/time-stretching","display_name":"time stretching","score":0.7919999957084656},{"id":"https://openalex.org/keywords/pitch-shift","display_name":"pitch shifting","score":0.9990000128746033},{"id":"https://openalex.org/keywords/web-audio-api","display_name":"Web Audio API","score":0.9990000128746033},{"id":"https://openalex.org/keywords/phase-vocoder","display_name":"phase vocoder","score":0.7900000214576721},{"id":"https://openalex.org/keywords/audio-latency","display_name":"audio latency","score":0.6740000247955322},{"id":"https://openalex.org/keywords/sound-quality","display_name":"sound quality","score":0.953000009059906},{"id":"https://openalex.org/keywords/beat-alignment","display_name":"beat alignment","score":0.5519999861717224},{"id":"https://openalex.org/keywords/digital-audio-workstation","display_name":"digital audio workstation","score":0.7490000128746033}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7317096590995789},{"id":"https://openalex.org/C544833334","wikidata":"https://www.wikidata.org/wiki/Q2005","display_name":"JavaScript","level":2,"score":0.6747649312019348},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.6671614050865173},{"id":"https://openalex.org/C167310288","wikidata":"https://www.wikidata.org/wiki/Q7564808","display_name":"Sound quality","level":2,"score":0.6328855156898499},{"id":"https://openalex.org/C87687168","wikidata":"https://www.wikidata.org/wiki/Q173114","display_name":"Digital audio","level":4,"score":0.5791993737220764},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5607725381851196},{"id":"https://openalex.org/C128422554","wikidata":"https://www.wikidata.org/wiki/Q20077126","display_name":"Sound recording and reproduction","level":2,"score":0.47766169905662537},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.39742785692214966},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.26680290699005127},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.25249096751213074},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.23233377933502197},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.16659501194953918},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12274840474128723},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.10321107506752014},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2495489100","doi":null,"is_oa":false,"landing_page_url":"https://smartech.gatech.edu/bitstream/handle/1853/54587/WAC2016-48.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W11019033","https://openalex.org/W100786175","https://openalex.org/W110698730","https://openalex.org/W1504066297","https://openalex.org/W1515135833","https://openalex.org/W1590236939","https://openalex.org/W2074125318","https://openalex.org/W2093824445","https://openalex.org/W2116428736","https://openalex.org/W2156487548","https://openalex.org/W2165130450","https://openalex.org/W2166348079","https://openalex.org/W2294433813","https://openalex.org/W2641443860"],"related_works":["https://openalex.org/W7221846536","https://openalex.org/W2131493640","https://openalex.org/W4206445091","https://openalex.org/W25952897","https://openalex.org/W2733436086","https://openalex.org/W4245552239","https://openalex.org/W2406675458","https://openalex.org/W2141273723","https://openalex.org/W175951530","https://openalex.org/W3172165819"],"abstract_inverted_index":{"Audio":[0,16,131],"time":[1,91,147],"stretching":[2,92,148],"and":[3,21,41,93,98,113,134,140,146],"pitch":[4,40,94,144],"shifting":[5,145],"are":[6,65],"operations":[7,27,44],"that":[8],"all":[9],"major":[10],"commercial":[11],"and/or":[12],"open":[13],"source":[14],"Digital":[15],"Workstations,":[17],"DJ":[18],"Mixing":[19],"Software":[20],"Live":[22],"Coding":[23],"Suites":[24],"oer.":[25],"These":[26],"allow":[28],"users":[29],"to":[30,47,56,128],"change":[31],"the":[32,39,61,81,85,129,156],"duration":[33],"of":[34,72,84,90,118],"audio":[35,136,141],"les":[36],"while":[37],"maintaining":[38],"vice-versa.":[42],"Such":[43],"enable":[45],"DJs":[46],"speed":[48],"up":[49],"or":[50],"slow":[51],"down":[52],"songs":[53],"in":[54,143,155],"order":[55],"mix":[57],"them":[58],"by":[59],"aligning":[60],"beats.":[62],"Unfortunately,":[63],"there":[64],"few":[66],"(and":[67],"experimental)":[68],"client-side":[69,88],"JavaScript":[70],"implementations":[71,89,101],"these":[73],"two":[74,103],"operations.":[75],"In":[76],"this":[77],"paper,":[78],"we":[79,123],"review":[80],"current":[82],"state":[83],"art":[86],"for":[87,102],"shifting,":[95],"their":[96],"limitations,":[97],"describe":[99],"new":[100],"well-known":[104],"algorithms:":[105],"(1)":[106],"Phase":[107,111],"Vocoder":[108],"with":[109],"Identity":[110],"Lock":[112],"(2)":[114],"a":[115],"modied":[116],"version":[117],"Overlap":[119],"&":[120],"Add.":[121],"Additionally,":[122],"discuss":[124],"some":[125],"issues":[126],"related":[127],"Web":[130],"API":[132],"(WAA)":[133],"frequency-based":[135],"processing":[137],"regarding":[138],"latency":[139],"quality":[142],"towards":[149],"raising":[150],"awareness":[151],"about":[152],"possible":[153],"changes":[154],"WAA.":[157]},"counts_by_year":[],"updated_date":"2026-09-21T07:43:02.447757","created_date":"2016-08-23T00:00:00"}
