| 摘要 |
A keyboard musical instrument produces electronic sounds in synchronism with fingering on a keyboard (3), and a player can select an reverberation emvironment and a depth of reverberation through predetermined keys (f#2/g#2/a#2; f2/g2/a2/b2) of the keyboard before the performance, thereby making an arrangement on a switch board (4) simpler. <IMAGE> |
