echo chamber is an enclosed space for producing reverberation of a sound.
echo chamber is an enclosed space for producing reverberation of a sound.
an enclosed space for producing reverberation of a sound?
echo chamber
a performer or a producer of live or recorded music often induces reverberation in a work. several systems have been developed to produce or to simulate reverberation.









































section::::creating reverberation effects.:chamber reverberators.









































the first reverb effects created for recordings used a real physical space as a natural echo chamber. a loudspeaker would play the sound, and then a microphone would pick it up again, including the effects of reverb. although this is still a common technique, it requires a dedicated soundproofed room, and varying the reverb time is difficult.









































section::::creating reverberation effects.:plate reverberators.
reverberation
dereverberation is the process by which the effects of reverberation are removed from sound, after such reverberant sound has been picked up by microphones. dereverberation is a subtopic of acoustic digital signal processing and is most commonly applied to speech but also has relevance in some aspects of music processing. dereverberation of audio (speech or music) is a corresponding function to blind deconvolution of images, although the techniques used are usually very different. reverberation itself is caused by sound reflections in a room (or other enclosed space) and is quantified by the room reverberation time and the direct-to-reverberant ratio. the effect of dereverberation is to increase the direct-to-reverberant ratio so that the sound is perceived as closer and clearer.
dereverberation