Patent ID: 8729376
Filing Date: 2014-05-20
Classification: G10H

Abstract:
1. A musical sound synthesizing apparatus comprising: a loop part including at least a delay element, the loop part being configured to receive an excitation signal in response to a sound generation instruction so as to synthesize a musical sound signal by looping the excitation signal therein; a waveform memory that stores first waveform data representing sound which is generated by a natural musical instrument and which contains resonance, the first waveform data containing a plurality of frequency components having various levels; and a waveform processing unit that removes, from the first waveform data, one or more frequency component having a level that does not reach a predetermined level, to generate second waveform data, wherein the waveform processing unit comprises: wherein the second waveform data generated by the waveform processing unit is input as the excitation signal to the loop part.