Sound field control system
Sound field control system for a multi-speaker system
Sound field control unit and sound field control device
Sound field correcting apparatus and method
Sound field effect control apparatus and method
Sound field producing apparatus
Sound field production apparatus
Sound field reproducing apparatus
Sound field variable apparatus
Sound image localization device
Sound pitch converting apparatus
Sound processing system
Sound reproducing apparatus
Sound system for use with gas fireplaces and simulating burning
Spatial reverberator
Speaker device
Speaker simulator
Spectral transposition of a digital audio signal
Speech intelligibility enhancement
Speech processor