TitleTimewarp: A Graphical Tool for the Control of Polyphonic Smoothly Varying Tempos
Publication TypeConference Paper
Year of Publication2010
AuthorsMacCallum, J, Schmeder, A
Conference NameInternational Computer Music Conference
Conference LocationNew York
Abstract

We present a parametric method for the variable control of tempo with specification of shape and phase alignment constraints, and its implementation as a graphical interface written in C for the Max/MSP environment. This tool aids in the construction and management of polyphonic streams of independent, fixed or smoothly-varying tempos suitable for live performance or computer-generated scores. We also present a brief history of how polyphonic tempo manipula- tion has been used in context and compare our work with two recent projects to implement similar tools.

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