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Music of 18 Performances: Evaluating Apps and Agents with Free Improvisation

Date

2015-11-18

Authors

Martin, Charles
Gardner, Henry
Swift, Ben
Martin, Michael

Journal Title

Journal ISSN

Volume Title

Publisher

The Australasian Computer Music Association

Abstract

We present a study where a small group of experienced iPad musicians evaluated a system of three musical touch-screen apps and two server-based agents over 18 controlled improvisations. The performers’ perspectives were recorded through surveys, interviews, and interaction data. Our agent classifies the touch gestures of the performers and identifies new sections in the improvisations while a control agent returns similar messages sourced from a statistical model. The three touch-screen apps respond according to design paradigms of reward, support, and disruption. In this study of an ongoing musical practice, significant effects were observed due to the apps’ interfaces and how they respond to agent interactions. The “reward” app received the highest ratings. The results were used to iterate the app designs for later performances.

Description

Keywords

computer music, human computer interaction (HCI), improvisation, mobile music, new interfaces for musical expression (NIME), intelligent agent, performance

Citation

Source

Music of 18 Performances: Evaluating Apps and Agents with Free Improvisation

Type

Conference paper

Book Title

Proceedings of the 2015 Annual Conference of the Australasian Computer Music Association

Entity type

Access Statement

License Rights

DOI

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