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 _    _      ___      _  __    ______            
| \  / ||   / _ \\   | |/ //  /_   _//     ___   
|  \/  ||  / //\ \\  | ' //    -| ||-     /   || 
| .  . || |  ___  || | . \\    _| ||_    | [] || 
|_|\/|_|| |_||  |_|| |_|\_\\  /_____//    \__ || 
`-`  `-`  `-`   `-`  `-` --`  `-----`      -|_|| 
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發送短信 : 3D sound with transaural audio beam system