| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to set both sound characteristics which are easy for a singer to sing and sound characteristics which are easy for a listener to listen to. SOLUTION: A KARAOKE box is divided into a listening room and a singing room 2, wherein speaker systems 11 to 14 and 21 to 24 are installed respectively. As sound effects given to signals of a KARAOKE playing sound and a singing signal supplied to those speaker systems, sound characteristics which are easy to sing are set for the singing room 2 like the stage of a hall and sound characteristics which are easy for listeners to hear are set for the listening room 1 like theater seats. |
