| 摘要 |
PURPOSE:To obtain a smooth change from a musical sound with a certain tone to a musical sound with a different tone in accordance with touching operation and to effectively detune musical sounds. CONSTITUTION:When a velocity curve is small, a weak musical sound waveform is generated from a sound source line alpha out of two sound source lines alpha, betaat a level based upon an alpha touch curve to be a velocity curve, and in an area exceeding a velocity split point, a strong musical sound waveform is generated at a level based upon the alpha touch curve. From the other line beta also, a weak musical sound waveform is generated at a level based upon a beta touch curve in a velocity area smaller than a set velocity split paint, and in an area exceeding the split point, a strong musical sound waveform is generated at a level based upon the beta touch curve. Both the musical sound waveforms are read out based upon respectively different frequency bands and mixed and generated in accordance with respective touch curves. |
