![]() ![]() So, on the bottom of the above chart, we can see the frequency of the sine wave heard. We can check out the frequency of the waves and how often they occur in the original sound sample by spectrum analysis that gives us a chart that looks some like this: For example, a baby screaming will be made up of higher frequency sine wave versus the sine waves that make up the thumping of the bass in your car. Important note: The higher a sine wave’s frequency, the higher the pitch of the sound it makes. The waves seen here are just some examples, we can theoretically hear these waves in the range of 20-20,000Hz. The number seen beside each wave is its frequency, or how many times it goes up and down per second. That sound wave is a combination of a bunch of less complicated waves called sine waves that look like this: This is how we see a sound wave when we want to understand it better: Just kidding, I would like the more thorough explanation TL DR
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