| 摘要 |
PROBLEM TO BE SOLVED: To provide a KARAOKE sing-along machine which is capable of making various manipulations, such as second production of percussion instrument tones and the control of the KARAOKE sing-along machine, etc., with a microphone alone. SOLUTION: Gyro sensors 71, 71 which detect the oscillation of the second microphone for KARAOKE singing are previously built in the microphone. The first microphone is normally used for singing. The second microphone is used for singing and in addition, is struck or rubbed as a virtual percussion. The struck impact and rubbed vibration are detected by a sensor and percussion musical instrument tones are generated. As a result, the percussion instrument tones may be generated by using the microphone normally used for singing. |
