| 摘要 |
PURPOSE:To synthesize a wide-range musical sound with small-scale circuit constitution by inputting an exciting signal to one of respective nodes of respective signal processing means or signal scatter junctions and leading the signal of the other node out as a musical sound output. CONSTITUTION:The exciting signal is inputted to one of the respective nodes of the respective signal processing means or signal scatter junctions and the signal of the other node is led out as the musical sound output. An initial exciting signal is outputted by an exciting circuit 10, propagated in a resonance circuit 30, and fed back to the exciting circuit 10 through a junction 20 to circulate between the exciting circuit 10 and resonance circuit 30, and this circulating signal (e.g. output signal of the exciting circuit 10) is outputted as a musical sound signal. Consequently, musical sounds of many kinds of pitch can be synthesized. |
