Sound field controller

Sound field controller

Sound field controller and control method

Sound field controlling device

Sound field correcting apparatus

Sound field correction circuit

Sound field correction system

Sound field correction system

Sound field enlarging device and method

Sound field generation system

Sound field offset device

Sound field processor with sound field expanding apparatus

Sound field producing apparatus

Sound field reproducing method and apparatus for the same

Sound field reproduction system

Sound generator synchronized with image display

Sound generator synchronized with image display

Sound image and sound field controlling device

Sound image control apparatus and sound image control method

Sound image control device and design tool therefor