Patent ID: 6762357
Filing Date: 2004-07-13
Classification: G10H

Abstract:
A resonance apparatus comprising:first means for generating a plurality of musical tone signals at a predetermined sampling period and synthesizing these signals into one; second means for successively delaying the synthesized musical tone signals, weighting, synthesizing and outputting the musical tone signals that are successively delayed, feeding back the delayed, weighted, synthesized and outputted musical tone signals, repeating a series of successive above delays, weights, synthesizes and outputs by the feedback and thus imparting resonance characteristics; third means for determining the amount of weighting the musical tone signals successively delayed based upon a relationship among a delay feedback period, the period of sampling the generated musical tone signals and a tone pitch period of the resonance sound imparted with resonance characteristics, and determining whereby a frequency of the resonance characteristics; fourth means for interpolating/distributing the delayed outputs depending upon the resonance frequency/resonance tone pitch that is to be realized based upon the weighting.