| 摘要 |
PURPOSE:To impart variation matching the tempo of a musical performance (automatic accompaniment) to a musical sound when the tempo varies. CONSTITUTION:The attack parameter A, decay parameter D, release parameter R, vibrato speed parameter VB, reverberation density parameter RVS, and reverberation depth parameter RVD of a musical sound are calculated by using tempo data TMP and respective sensitivity values EAS, EDS, ERS, VBS, RVSS, and RVDS as variables. Slider switches shown in the figure are operated to set the sensitivity values EAS, EDS, ERS, VBS, RVSS, and RVDS individually to optional values 0-4. A parameter which is set large in sensitivity varies large corresponding to tempo variation and a parameter which is set small in sensitivity has a little variation regardless of the tempo variation. |
