论文信息 - A Virtual Orchestra for Human-Computer Music Performance

A Virtual Orchestra for Human-Computer Music Performance

A virtual orchestra was implemented to augment a human jazz big band with the addition of violins, violas, and cellos. In an effort to maximize musical quality, the orchestra uses a high-quality studio recording of each individual part, yet adapts to the tempo of the band in real time using a custom multi-channel PSOLA algorithm. The tempo is tracked through a foot-tapping interface, with additional cueing that allows for deviation from the nominal score and recovery from counting errors. Output is through an array of 8 highquality studio monitors arranged to provide the illusion of many point sources configured as an acoustic

Roger B. Dannenberg | R. Dannenberg

[1] Paul M. Brossier,et al. Automatic annotation of musical audio for interactive applications , 2006 .

[2] Xavier Rodet,et al. Synthesizing a choir in real-time using Pitch Synchronous Overlap Add (PSOLA) , 2000, ICMC.

[3] Jan Borchers,et al. Toward a Framework for Interactive Systems to Conduct Digital Audio and Video Streams , 2006 .

[4] Christopher Raphael,et al. Music score alignment and computer accompaniment , 2006, CACM.

[5] Robert Rowe,et al. Interactive Music Systems: Machine Listening and Composing , 1992 .

[6] Roger B. Dannenberg,et al. A Reference Architecture and Score Representation for Popular Music Human-Computer Music Performance Systems , 2011, NIME.

[7] Mark D. Plumbley,et al. B-Keeper: a beat-tracker for live performance , 2007, NIME '07.

[8] Haruhiro Katayose,et al. "VirtualPhilharmony": A Conducting System with Heuristics of Conducting an Orchestra , 2010, NIME.

[9] Roger B. Dannenberg. New interfaces for popular music performance , 2007, NIME '07.

[10] Roger B. Dannenberg,et al. Practical Aspects of a MIDI Conducting System , 1991, ICMC.