Page  112 ï~~An Interactive Real-Time Sys Sound Locali Marina Bos Center for Computer Research in Mus Department of Music, Star Stanford, Californi mab%ccrma-f4@sail, Abstract: The goal of this work was th allows the composer to project musical sour using a variable number of speakers. Alt dimensions, we limit ourselves for the moi The implementation of the model for a transducers using a Macintosh II, two Y synthesizer (Yamaha DX7 at the present) is interactive software package, written in the

Page  113 ï~~instant, the position.of the source, (r, 10), we can dew values delivered by the active channels i and i+ 1 0 m a Ri+1 i+ 1 Lm i+2 qlV S

Page  114 ï~~active channel pair is determined based on the angula speaker is then mapped to a midi number in the range function. The velocity of the sound source determines its frequency. This is mapped to a midi number affecti (Loy 1985). The reverb module used (the DMPe7 rc modify the reverberation time and to set an initial delz and the listening space. The I * a