ワタナベ ユウコ   WATANABE Yuko
  渡邉 祐子
   所属   東京電機大学  システムデザイン工学部(2017年度新設) デザイン工学科(2017年度新設)
   職種   講師
言語種別 英語
発行・発表の年月 2018/08
形態種別 国際会議論文
標題 Virtual Ensemble System with three-dimensional Sound Field Reproduction using ‘Sound Cask’
執筆形態 共著
掲載誌名 AES International Conference on Spatial Reproduction - Aesthetics and Science
掲載区分国外
出版社・発行元 Audio Engineering Society
総ページ数 8
著者・共著者 Yuko Watanabe (Tokyo Denki University), Tomoya Fukuda (Tokyo Denki University), Shin Iwai (Tokyo Denki University), Rina Sasaki (Tokyo Denki University), and Shiro Ise (Tokyo Denki University)
概要 In this paper, we propose the Virtual-Ensemble System using a three-dimensional sound-?eld reproduction system based on the boundary-surface control (BoSC) principle. The BoSC system consists of an 80-ch fullerene-shaped microphone array and an immersive sound-reproduction system mounted with 96-ch loudspeakers, referred to as a “Sound Cask”, and it provides high-performance sound localization, thus high acoustic reality compared to the conventional sound reproduction system. As one useful application, a sound-?eld simulator system is proposed, in which a musician can play a musical instrument inside the system to achieve the feeling of a concert-hall-like space. In addition, we are expanding the BoSC system to the "sound-?eld sharing system" by acoustically connecting two sound casks, refers to as “virtual-ensemble system”, so that player A and B can share a sense of being in the same concert hall for creating and exchanging music.