Production of Sound
Equilibrium— An object at rest; the mid-point of the motion of vibration
Independence of magnitude and period —accounts for the independence of volume and pitch
Speed of a point in vibration varies — as vibration proceeds, a point reaches maxi-mum speed as it passes the equilibrium point, then slows until it reaches it maxi-mum swing, reverses itself and begins to speed up again
Chapter 2 Theoretical Foundations of Multimedia