The explosion of sound is to use the surface of the rough walls. Not stopping to help the smooth mirror of the voice, reduces the intensity of the ECHO, and help make the sound reflection reduction until we notice and listen but cannot hear the audio, then became silence or de dasao quite. Because of the reflection of the sound, but it is refraction angle. Redirect reflection of sound, rather than being suck (soaked up). All is lost. Most of the Studio, designed to control sound reflection. Using a combination of techniques to absorb the sound and the sound is the main distribution techniques.
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