““But why should a flute make a sound which is smoother and less complex than that of a violin or oboe? To answer this question we have to think about musical instruments as machines which produce notes. All these machines are designed to produce repeating ripple patterns of pressure in the air and they all do this in different ways. For example, playing a flute involves a straightforward method of setting up vibrations in a column of air. There are no moving parts inside a flute, just this simple vibrating body of air. Playing a violin, on the other hand, involves a rather complicated””
