Radiation of Musical Instruments and Improvement of the Sound Diffusion Techniques for Synthesized, Recorded or Amplified Sounds (Revisited)

René Causse (1) , Philippe Dérogis (1) , Olivier Warusfel (1)

1 Equipe Acoustique instrumentale

This project is articulated around three principal research axes: a) the collection of radiation data of musical instruments from measurements or from the simulation of their physical functioning; b) development of signal processing methods in order to control the directivity of an array of loudspeakers; c) evaluation of the perceptual cues linked with the variation of the radiation characteristics. In this paper we review some of the developments of this project and new results obtained during the last three years (Caussé et al., ISMA, 1992; http://mediatheque.ircam.fr/articles/textes/Causse92/)

Mots clés: acoustique instrumentale; acoustic surrounding; signal processing methods; radiation characteristics

Domaines: Acoustique [physics.class-ph]; Vibrations [physics.class-ph]; Acoustique [physics.class-ph]; Vibrations [physics.class-ph]; Mécanique des solides [physics.class-ph]; Mécanique des structures [physics.class-ph]; Musique, musicologie et arts de la scène; Son [cs.SD]

René Causse, Philippe Dérogis, Olivier Warusfel. Radiation of Musical Instruments and Improvement of the Sound Diffusion Techniques for Synthesized, Recorded or Amplified Sounds (Revisited). ICMC: International Computer Music Conference, Sep 1995, Banff, Canada. pp.359-360. ⟨hal-01105464⟩