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What is Pitch of Sound?

Last updated date: 05th Mar 2024
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Overview of the Topic

We encounter various sounds in our daily lives, and we are well-equipped with a mechanism to comprehend various types of variations in sound patterns. The voice of a mother speaking to her child differs from that of the child. Have you ever wondered why each person has a unique voice? Let's first quickly review the Frequency of sound, the pitch of the sound and much more.

What is a Pitch of Sound?

By identifying the frequency scale of a sound, pitch describes its quality. It's also referred to as shrillness. The sound will be sharp if the vibration frequency is higher. However, if the sound has a low frequency, we can expect it to have a low pitch. For instance, a woman's voice tends to have a higher pitch than a man's voice. The Pitch of sound is determined by its frequency. A sound's pitch is a quality that is based on the frequency that is perceived by the human ear. It is merely a measurement of how loud the sound sounds. The sound will sound shriller the higher the frequency and pitch.

Pitch of Sound

Pitch of Sound

Significance of Pitch

The significance of pitch is mentioned as follows:

1.  The vibrational intensity of the waves controls this.

2. If the vibration frequency is higher, the sound is harsh and has a sharp pitch.

3. A sound's lower pitch is defined as its lower frequency of vibration.

4. Sounds between 20 Hz and 20 kHz are audible to human ears.

5. Distinct species and objects make different sounds due to changes in pitch.

Amazing Facts About Pitch of Sound

Some amazing facts about the pitch of sound are as follows:

  • This is dependent on the waves' vibrational frequency.

  • Different peoples can produce different pitches of the sounds. 

  • A bird makes a high-pitched sound, but a lion roars at a low pitch.

  • A woman's voice has a higher pitch than a man's.

Low Pitch and High Pitch Sound Examples

Slower vibrating items can produce low-pitched sounds. Humans are unable to hear the noises of all pitches, but they can detect them. Ultrasonic sound is a high frequency sound whereas infrasonic sound is low-frequency sound, But human ears cannot hear both kinds of sounds.

Lower Pitch and Higher Pitch

Lower Pitch and Higher Pitch 

Let’s now see some pitch of sound examples:

  • A high pitch sound is one that has a high frequency. Shouts typically have a relatively high pitch. For instance, a whistle has a high pitch.

  • Low-pitch sounds are those that have a low-frequency rate. a horse's voice, as an illustration.

  • There is a lot of volume in the loud noises. High-amplitude sound, for instance, is produced by a megaphone.

  • Soft sounds are those that have a small amplitude. For instance, the chirping of a bird has a little amplitude.


In this article, we have discussed Pitch and Frequency, some pitch of sound examples and much more. We describe a sound as sharp and high-pitched if the vibration frequency is higher. On the other hand, if a sound is described as having a lower pitch, it means that its vibrational frequency is lower. High Pitch sound examples include a school bell, a whistle, a nail scratching on a chalkboard, and many others. Slower vibrating items can produce low-pitched sounds. Low-pitched voices are quiet and gentle. In case someone was listening, he kept his voice quiet. The frequency of a sound affects its pitch because the pitch of sound is determined by its Frequency. We hope you enjoyed reading this article, in case of any other doubts, feel free to ask in the comments.

FAQs on What is Pitch of Sound?

1. Name and describe the property that allows one to tell apart two sounds coming from the same instrument that are the same loudness but different frequency.

Pitch is the quality that makes it possible to tell apart two sounds produced by the same instrument that are of the same volume but have distinct frequencies. The pitch of a sound is the term used to describe the perception of a frequency. Low-pitch sounds refer to low-frequency sound waves, and high-pitch sounds refer to high-frequency sound waves.

2. Pitch of a high frequency has a low or high pitch?

The pitch of a sound is determined by its frequency. As a result, a greater vibration frequency results in a sound with a higher pitch.

3. Explain the following Statement: “Finding the source of a higher pitch sound is easier than a lower pitch sound”?

Since your ears primarily use phase difference to determine direction, and the longer the wavelength, the smaller the phase difference between the two ears, shorter wavelengths (high pitches) are more directional than long wavelengths (low pitches) because of diffraction effects; because lower pitch sounds are spread out more within a building (even a large church); and because your ears primarily use phase difference to determine direction.