Manipulating Music: Multimodal Interaction for DJs Timothy Beamish1, Karon Maclean1, Sidney Fels2 Department of Computer Science1, Department of Electrical and Computer Engineering2 University of British Columbia
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[email protected] ABSTRACT performance that is an auditory and visual spectacle. In this paper we consider the general goal of supporting physical manipulation of digital audio in a specific context: Today’s DJ uses archaic tools: vinyl records, a pair of the performance disk jockey (DJ) seeking to migrate from turntables and an audio mixing board. This direct analog vinyl to digital media. We classify both the DJ's traditional interface has survived because of its tight manual processes and tools and the field's newest technology. connection to the music and visual appeal, despite the limitations of turntables and vinyl. Many contemporary DJs D'Groove, our own technological contribution, is a force would like to make use of digital media and explore new feedback turntable used to manipulate digital audio in novel creative outlets with new tools. However, since DJs have ways. We present an observational study of professional invested so much time perfecting their skills with a DJ's using D'Groove, and discuss this approach's attributes turntable, any new technology must maintain the main and directions for future augmentation. Finally, we extend virtues of this device. our conclusions about the DJ's emerging needs to the broader domain of digital audio manipulation. Author Keywords Tangible & physical interfaces, manual media manipulation, digital audio, disk jockey, DJ, turntable, music, haptic, force feedback, audio control.