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Describe the oscillators and basic wave forms -- sine, triangle, square, and sawtooth.

What is the question?Which of the following are in order from the harshest sound to the most gentle sound?
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OK	Value	Feedback
	Sawtooth, Rectangle, Square, Triangle, Sine	Yes, this is correct!
	Sine, Triangle, Square, Rectangle, Sawtooth	The order is in reverse. Though none of them are particularly pleasant to listen to.
	Sawtooth, Triangle, Square, Rectangle, Sine	Triangle is a gentle sound.
	Sine, Rectangle, Square, Triangle, Sawtooth	This sequence is completely out of order.

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