| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic musical instrument in which waveform data to be read when musical sound signals are composited can be added to a waveform memory and further the storage capacity of the waveform memory required for the addition can be suppressed. <P>SOLUTION: When a tone color is designated, a parameter group included in a voice file which is correspond to the designated tone color and is accumulated in a user storage device 11, is set in a sound source circuit 12. User waveform data which are written in a user waveform memory 14 and are the same as user waveform data included in the voice file and preset waveform data which are instructed by data instructing a recording position included in the voice file are set as waveform data which are to be read when the sound source circuit 12 composites the musical sound signals. Only when an ID being the same ID of the user waveform data included in the voice file is not attached to the waveform data written in the user waveform memory 14, the user waveform data are written into the user waveform memory 14. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
