Electronic organ having memory circuit

摘要: An electronic organ having at least a portion of the keyboard connected with corresponding keyers by multiplexing system consisting multiplexer end system. A control circuit is interposed between and demultiplexer selectively operable for interrupting change data in and, instead, holding therein present time actuation circuit. The adapted to be made ineffective will player, or depressing key aforesaid keyboard. arrangement permits player hold pertaining group keys from without depressed thereby permitting use both hands elsewhere on