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Reverberation occurs naturally when a person sings, talks, or plays an instrument acoustically in a hall or performance space with sound-reflective surfaces. [4] Reverberation is applied artificially by using reverb effects, which simulate reverb through means including echo chambers, vibrations sent through metal, and digital processing. [5]
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 ...
Behaviorism examines relationships between the environment and the individual with roots in early 20th century work in the German experimental school. [11] Theories by researchers such as Ivan Pavlov (who introduced classical conditioning), and B.F. Skinner (operant conditioning) looked at how environmental stimulation could impact learning, theorists building on these concepts to make ...
At a higher level of abstraction, Geraint Wiggins has investigated general properties of music knowledge representations such as structural generality and expressive completeness. [ 22 ] Although a great deal of cognitive musicology research features symbolic computation, notable contributions have been made from the biologically inspired ...
Gordon music-learning theory is a model for music education based on Edwin Gordon's research on musical aptitude and achievement in the greater field of music learning theory. [1] [2] The theory is an explanation of music learning, based on audiation (see below) and students' individual musical differences. The theory takes into account the ...
A perfectly diffusive sound space is one in which the reverberation time is the same at any listening position. Most interior spaces are non-diffusive; the reverberation time is considerably different around the room. At low frequencies, they suffer from prominent resonances called room modes.
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RT60 is a measure of reverberation time. [9] Times about 1.5 to 2 seconds are needed for opera theaters and concert halls. For broadcasting and recording studios and conference rooms, values under one second are frequently used. The recommended reverberation time is always a function of the volume of the room.