Sound reflected back within c.50 milliseconds is technically called what, commonly abbreviated as a sound production effect?
Reverbation Spring Reverb RT60 Reverberant Reverberation time Plate reverb Reverberation unit Spring reverb Reverberation Reverberation level Reverberate Reverb
reverberant reverberation level plate reverb reverbation reverberate spring reverb reverberation time reverberation unit reverberation rt60 reverb
reverberation
WikipediaEntity
Reverberation