| 摘要 |
PROBLEM TO BE SOLVED: To provide a Karaoke sound recording system which can record the accompaniment music played by an original music key and such singing voice sung in tune therewith even if karaoke accompaniment music is not played by the original music key. SOLUTION: The Karaoke sound recording system comprising a reproducing means for reproducing the sound recording data of the karaoke accompaniment music, a first pitch shifter for changing the key of the reproduced accompaniment music and performing sound output thereof, a second pitch shifter for changing the key of singing voice inputted with a microphone and outputting the same, a sound recording means for mixing the output of the reproducing means and the output of the second pitch shifter and recording the sound thereof, and a control means for setting the shift amount of the key complementarily at the first pitch shifter and the second pitch shifter is provided. COPYRIGHT: (C)2006,JPO&NCIPI
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