| 摘要 |
PURPOSE: To provide a universal processing device having a simple structure, which can respond to various sound generating request, by carrying out the computing of the address signal for access to a memory and computing for sound synthesis utilizing the data, which is read from the memory, on the basis of the address signal commoly using same computing circuit. CONSTITUTION: When the data for instructing for the performance is supplied from an input unit 2, the data is taken into a first memory circuit. A control unit starts the control operation in response to the data stored in the first memory circuit unit, and generates the cyclic control. command corresponding to this indication data. On the basis of this control command, a computing circuit and a second memory circuit unit cooperate with each other so as to perform the multi-functional computing, and the computing of the address signal for accessing a memory (a wave table unit 13) and the computing for sound synthesis utilizing the data, which is read from the memory (wave table unit 13), are carried out by using the same computing circuit. |
