The design of a robotic marimba player: introducing pitch into robotic musicianship

  • Authors:
  • Gil Weinberg;Scott Driscoll

  • Affiliations:
  • Georgia Tech, Atlanta GA;Georgia Tech, Atlanta GA

  • Venue:
  • NIME '07 Proceedings of the 7th international conference on New interfaces for musical expression
  • Year:
  • 2007

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Abstract

The paper presents the theoretical background and the design scheme for a perceptual and improvisational robotic marimba player that interacts with human musicians in a visual and acoustic manner. Informed by an evaluation of a previously developed robotic percussionist, we present the extension of our work to melodic and harmonic realms with the design of a robotic player that listens to, analyzes and improvises pitch-based musical materials. After a presentation of the motivation for the project, theoretical background and related work, we present a set of research questions followed by a description of hardware and software approaches that address these questions. The paper concludes with a description of our plans to implement and embed these approaches in a robotic marimba player that will be used in workshops and concerts.