Note sequence morphing algorithms for performance of electronic dance music

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Title Note sequence morphing algorithms for performance of electronic dance music
Author Wooller, Rene; Brown, Andrew Robert
Journal Name Digital Creativity
Year Published 2011
Place of publication United Kingdom
Publisher Routledge
Abstract This paper describes algorithms that can musically augment the realtime performance of electronic dance music by generating new musical material by morphing. Note sequence morphing involves the algorithmic generation of music that smoothly transitions between two existing musical segments. The potential of musical morphing in electronic dance music is outlined and previous research is summarised; including discussions of relevant music theoretic and algorithmic concepts. An outline and explanation is provided of a novel Markov morphing process that uses similarity measures to construct transition matrices. The paper reports on a ‘focus-concert’ study used to evaluate this morphing algorithm and to compare its output with performances from a professional DJ. Discussions of this trial include reflections on some of the aesthetic characteristics of note sequence morphing. The research suggests that the proposed morphing technique could be effectively used in some electronic dance music contexts.
Peer Reviewed Yes
Published Yes
Alternative URI http://dx.doi.org/10.1080/14626268.2011.538704
Copyright Statement Copyright 2011 Routledge. This is an electronic version of an article published in Digital Creativity, [22, 1, 2011, 13-25]. Digital Creativity is available online at: http://www.informaworld.com with the open URL of your article.
Volume 22
Issue Number 1
Page from 13
Page to 25
ISSN 1462-6268
Date Accessioned 2011-05-04
Date Available 2013-05-30T00:46:57Z
Language en_US
Research Centre Queensland Conservatorium Research Centre; Centre for Creative Arts Research
Faculty Queensland Conservatorium
Subject Musicology and Ethnomusicology; PRE2009-Music
URI http://hdl.handle.net/10072/39737
Publication Type Journal Articles (Refereed Article)
Publication Type Code c1

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