| 摘要 |
<P>PROBLEM TO BE SOLVED: To freely change the shape of the envelope of a musical sound wave through user's changing operation. <P>SOLUTION: When an attack correction switch of a switch part 3 is turned on, a control part 1 varies initial level data read out of a ROM 4 on the basis of a parameter value corresponding to the manipulated variable of a slider 6 and changes the shape of the envelope to be outputted to a musical sound generation part 8 according to the varied initial level data. <P>COPYRIGHT: (C)2004,JPO |
