| 摘要 |
A system for switching off an electronic percussion instrument from an electronic rhythm device and coupling it to the manual or pedal of an electronic organ, comprising a switch between each output of a programmer and a control input of the percussion instrument, the switch, in the off-condition, connecting the percussion instrument to an auxiliary circuit which is energized by a control pulse for the percussion instrument. The control pulse is derived from a signal coming from the manual or pedal, and a multiple switch in each auxiliary circuit has a closing contact for closing all auxiliary circuits of a plurality of such percussion instruments simultaneously.
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