发明名称 |
Electronic musical instrument |
摘要 |
In a keyboard instrument having white and black keys, the necessity for a player to depress black (sharp or flat) keys is eliminated by circuitry which memorizes which tones are to be automatically sharped or flatted when a corresponding white key is depressed.
|
申请公布号 |
US4513650(A) |
申请公布日期 |
1985.04.30 |
申请号 |
US19830482918 |
申请日期 |
1983.04.07 |
申请人 |
KABUSHIKI KAISHA DAINI SEIKOSHA |
发明人 |
NAGASAKA, NOBUYUKI;MOMOSHIMA, YUKICHI |
分类号 |
G10H1/20;(IPC1-7):G10F1/00 |
主分类号 |
G10H1/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|