Registrazione/riproduzione di un teatro
(Gerzon, 1975, “Recording concert hall acoustics for posterity”)
(Gerzon, 1975, “Recording concert hall acoustics for posterity”)
Portable
PC with 4-channels sound board
Original
Room
Sound Source
SoundField Microphone
B-format 4-channels signal (WXYZ)
Measurement
of B-format Impulse Responses
MLS or sweep excitation signal
Convolution
of dry signals with the B-format Impulse
Responses
Sound
Source
Mono Mic.
B-format Imp. Resp.
of the original room
B-format
4-channels signal (WXYZ)
Convolver
Ambisonics decoder
Speaker
array in the reproduction room
