| 摘要 |
PROBLEM TO BE SOLVED: To selectively reproduce voices of a plurality of parts with their musically harmonized with one another without any necessity of recognizing a time point in the midway of voice data. SOLUTION: A voice data storage device 62 stores a plurality of voice data Dm corresponding to the respective parts constituting a musical composition. A voice reproduction circuit 64, under the control of a CPU 61, starts to output a plurality of reproduction signals expressing voice waveforms of the respective parts in parallel at a prescribed time point based on the respective voice data Dm stored in the voice data storage device 62. A volume setting circuit 65 is a means for individually setting respective volumes of a plurality of reproduction signals output by the voice reproduction circuit 64. When operating a start lever 12, the volume setting circuit 65 changes the volume of at least a single reproduction signal out of the plurality of reproduction signals. The acoustic waves according to the respective reproduction signals of which volumes are adjusted by the volume setting circuit 65 are output from a speaker 32. COPYRIGHT: (C)2007,JPO&INPIT
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