Listen to several high-frequency sounds, high-pitched sounds that you can even use to have fun with friends.

The tone of a sound is determined by the sound wave frequency. These high-frequency sounds, bass and treble sounds, such as sound, make rapid sound wave vibrations, bass sound, while slow vibrations create low-pitched sounds, high-pitched bass sounds

As you get older, your hearing capacity decreases so that you are less able to hear sharp sounds, loudness of sound. This means that these high-pitched sounds are heard effortlessly by young people, but they do not detect so easily by older generations. Test your audience (or your parents’ ear!) With these high frequency noises! You can even use these sounds as ringtones. Just think, if your parents can not easily detect the sounds on this pitch, you could set a cautious tone that they will not hear, even if you’re in the same room!

Listen to these high pitched tone sounds with high frequency.

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