This can happen with harmonics of a real fundamental frequency and also when the harmonics are multiples of a missing fundamental that isn't a vibrational mode of the instruments. How does the tension...This can happen with harmonics of a real fundamental frequency and also when the harmonics are multiples of a missing fundamental that isn't a vibrational mode of the instruments. How does the tension of the membrane change the vibrational modes of a drum head? Why is the strike tone of a chime not the same as the perceived tone (Hint: Review the section in the perception chapter on virtual pitch.)?
