> > Beat frequency detection is really a perceptual phenomenon >that lets us determine the periodicity (i.e. the fundamental) >of a sound without energy being present at the fundamental. Say what ?? > If we are presented with 400+500+600, > provided the relative phasing of these components doesn't drift, we >hear100. This is called the "missing fundamental" effect. Who calls this the missng fundamental effect? > However, in order to experience this perceptual phenomenon, we must first be > able to hear 400-600 Hz. > I see a 2:3 ratio which I would expect to hear as a perfect 5th. ---rm
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