Mercurial > hg > mtridoc
changeset 10:24fead62b853
minor
author | Henrik Ekeus <hekeus@eecs.qmul.ac.uk> |
---|---|
date | Fri, 03 Feb 2012 21:38:41 +0000 |
parents | 07cb047f8d13 |
children | 0d5cdc287fa4 |
files | nime2012/mtriange.pdf nime2012/mtriange.tex |
diffstat | 2 files changed, 2 insertions(+), 2 deletions(-) [+] |
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--- a/nime2012/mtriange.tex Fri Feb 03 20:31:07 2012 +0000 +++ b/nime2012/mtriange.tex Fri Feb 03 21:38:41 2012 +0000 @@ -25,9 +25,9 @@ \begin{document} \maketitle \begin{abstract} -The Melody Triangle is a Markov-chain based musical pattern generator who's input parameters correspond to information theoretic measures of the system's own output. The primary user input, positions within a triangle, directly maps to the amount of entropy, redundancy and \emph{predictive information rate}\cite{Abdallah} of output melodies. Predictive information rate is a \emph{time-varying} information measure. Developed as part of the Information Dynamics of Music project(IDyOM)\footnote{http://www.idyom.org/}, it is a way to characterise temporal structure, modelling expectation and surprise in the perception of music. +The Melody Triangle is a Markov-chain based musical pattern generator who's input parameters correspond to information theoretic measures of the system's own output. The primary user input, positions within a triangle, directly maps to the amount of entropy, redundancy and \emph{predictive information rate}\cite{Abdallah} of output melodies. Predictive information rate is a \emph{time-varying} information measure. Developed as part of the Information Dynamics of Music project(IDyOM)\footnote{http://www.idyom.org/}, it characterises temporal structure and is a way of modelling expectation and surprise in the perception of music. -We describe the Information Dynamics model and how it forms the basis of the Melody Triangle. We outline the interfaces to the system - a multi-user installation where collaboration in a performative setting provides a playful yet informative way to explore expectation and surprise in music, and a screen based interface where the Melody Triangle becomes compositional tool that allows for the generation of intricate musical textures using an abstract, high-level description of predictability. Finally we outline a study where participants used the screen-based interface under various experimental conditions to allow us to determine the relationship between the Information Dynamics models and musical preference. We found that\dots +We describe the Information Dynamics model and how it forms the basis of the Melody Triangle. We outline the interfaces to the system - a multi-user installation where collaboration in a performative setting provides a playful yet informative way to explore expectation and surprise in music, and a screen based interface where the Melody Triangle becomes compositional tool that allows for the generation of intricate musical textures using an abstract, high-level description of predictability. Finally we outline a study where participants used the screen-based interface under experimental conditions to allow us to determine the relationship between the Information Dynamics models and musical preference. We found that\dots \end{abstract} \keywords{Information dynamics, Markov chains, Collaborative performance, Aleatoric composition}