If you see a horror scene without a creepy music it will not scare you as much as the scene with creepy music does. Also in YouTube you can find some relaxing videos where they play a tune at certain frequency and it actually calms down people. Another example, Hearing a national anthem often stirs feelings of pride, unity, and patriotism. How does this work? How does our brain know what hormones to release to a particular sound?
In: Biology
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