Question

properly determine pitch and amplitude

Answer 1

The loudness of a sound corresponds to the amplitude of the wave, and ismeasured in decibels. The frequencyof a sound wave affects the pitch of the sound we hear. ... A tone that has twice the frequency of the fundamental is called the second harmonic, which is one octave higher than the fundamental.

Answer 2

Pitch is the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone.

Amplitude is an important parameter of waves and is the maximum displacement of points on a wave. Stated another way, amplitude is the vertical distance between a peak or a valley and the equilibrium point.