Electronic Music System, Operation Method of Music System and Mechanically Readable Recording Media

摘要

In the music system of the present invention, the transmitting device transmits the playing data, the first receiving device receives and transmits the playing data, and the second receiving device receives the playing data from the first receiving device. Connected in series. The transmitting device is operable to transmit first performance data arranged to drive the first sound source and to transmit second performance data arranged to drive a second sound source of a type different from the first sound source. The first receiving device is activated when the first receiving device has a first sound source to receive first performance data to drive the first sound source and issue a control message to the second receiving device. The second receiving device having the second sound source is operated in response to the control message to disable the second sound source by prohibiting admission of the second performance data.