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Describe low-frequency oscillators.

What is the question?What are the common parameters of a low frequency oscillator?
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OK	Value	Feedback
	Shape, amplitude, and frequency.	Yes!
	Amplitude and volume.	Those two things essentially identical... physical and perceptual.
	Noise, spectrum, and rhythm.	Nope, look for more basic parameters.
	Color, volume, and pitch.	Those are perceptual, not physical.

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