What is up with Noises? (The Science and Mathematics of Sound, Frequency, and Pitch) Related Topics What is up with Noises? (The Science and Mathematics of Sound, Frequency, and Pitch) Physics of Sound Audio Sine Wave Test starting at 20 Hz to 20 kHz frequency. (Human Audio Range of Hearing) The Scientific Power of Music Elizabeth Farrell Music2021-07-28T19:02:57+00:00