| 摘要 |
According to the invention, a pedal operation is permitted independently for each group in a keyboard, and thus various ways of sounding musical tones can be realized. More specifically, a plurality of designation elements for designating the sounding of musical tones are divided into a plurality of groups, which are designated, and according to the group designation a musical control by a pedal operation is permitted independently for each group. Thus, a choice of a musical control by a pedal operation can be made for each group according to the group designation, thus permitting various ways of sounding musical tones. |
