Psychological evaluation of 42-channel spherical loudspeaker in low-reverberant environment

[摘要] A multichannel spherical loudspeaker, which consists of multiple transducers embedded in a compact spherical enclosure, was developed to reproduce sound in a manner similar to a live performance [1]. To reproduce the natural and realistic sounds of a musical instrument or a singer, the spherical loudspeaker uses multiple sound sources recorded by a spherical microphone array placed around a performer as sounds emitted from a musical instrument or a singer differ depending on the recording direction.

[学科分类] 声学和超声波

[关键词] Real sound;Omnidirectional;Polyhedron;Multichannel;Microphone array