Human perception of sounds involves various characteristics that determine how we interpret and understand auditory information.
Quality refers to the timbre or tonal color of a sound, which allows us to distinguish between different sources of sound, such as musical instruments or voices.
Loudness corresponds to the amplitude or intensity of a sound wave and determines how soft or loud a sound appears to our ears.
Pitch is related to the frequency of a sound wave and defines how high or low a sound is perceived.
Sound intensity measures the amount of sound energy that passes through a unit area and affects how “strong” a sound is perceived by our ears.