Make a donation
Cart Account
Free Sound Effects - Download 3,500+ Royalty-Free Sounds

19 Free Pulsation Sound Effects - Most Popular

Heart Beat

Beating heart (x10). There is a slight background noise. UCS Category: HMNHart. Length: 00:09.
more & Downloads for Heart Beat

Sonar #2

Several beeps of an active sonar. This is a low frequency sonar (long range but low definition). It is a sine wave of 1040 Hz frequency easy to put in loop. In reality, a military submarine usually has passive sonar, more sonar info: https://en.wikipedia.org/wiki/Sonar. UCS Category: BOATSub. Length: 00:21.
more & Downloads for Sonar #2

Heartbeat #1

One heartbeat, acute and very dynamic, very dry. Learn how to make the sound effects of a heartbeat: https://www.libertivi.com/lelabodubruiteur_100. UCS Category: HMNHart. Length: 00:01.
more & Downloads for Heartbeat #1

Heartbeat #2

One heartbeat. Make the sound effects of a heartbeat: https://www.libertivi.com/lelabodubruiteur_100. UCS Category: HMNHart. Length: 00:01.
more & Downloads for Heartbeat #2

Chronograph #2

Two beats per second of a stopwatch. Easy to loop. UCS Category: CLOCKTick. Length: 00:11.
more & Downloads for Chronograph #2

Timer #2

Ticking of a small kitchen timer but can be suitable for a bomb. UCS Category: CLOCKTick. Length: 00:07.
more & Downloads for Timer #2

Sonar #1

Several beeps of an active sonar. This is a low frequency sonar (long range but low definition). It is a triangular wave of 1030 Hz frequency easy to put in loop. In reality, a military submarine usually has passive sonar, more sonar info: https://en.wikipedia.org/wiki/Sonar. UCS Category: BOATSub. Length: 00:32.
more & Downloads for Sonar #1

Mechanical metronome

Plastic mechanical metronome beating a tempo of approximately 120 beats per minute. Looking for a custom metronome? It's here >. UCS Category: MUSCMisc. Length: 00:13.
more & Downloads for Mechanical metronome

Chronograph #1

Four beats per second of a stopwatch. Easy to loop. UCS Category: CLOCKTick. Length: 00:11.
more & Downloads for Chronograph #1

Heartbeat #3

Heartbeat done with this technique cinema sound effects: https://www.libertivi.com/lelabodubruiteur_100. UCS Category: HMNHart. Length: 00:33.
more & Downloads for Heartbeat #3

Sonar #3

Several beeps of an active sonar. This is a low frequency sonar (long range but low definition). It is a sine wave of 1190 Hz frequency easy to put in loop. In reality, a military submarine usually has passive sonar, more sonar info: https://en.wikipedia.org/wiki/Sonar. UCS Category: BOATSub. Length: 00:21.
more & Downloads for Sonar #3

Electric metronome

Plastic electric metronome beating a tempo of 120 beats per minute. Looking for a custom metronome? It's here >. UCS Category: MUSCMisc. Length: 00:07.
more & Downloads for Electric metronome

Portable vascular doppler #4

Sound from a portable Doppler-Fizeau device. Medical material. UCS Category: MACHMed. Length: 00:16.
more & Downloads for Portable vascular doppler #4

Portable vascular doppler #2

Sound from a portable Doppler-Fizeau device. Medical material. UCS Category: MACHMed. Length: 00:27.
more & Downloads for Portable vascular doppler #2

Heart of Sophie the Giraffe

Here is the sound from a Sophie la girafe plush by Vulli. This glow-in-the-dark plush reproduces the sound of a heartbeat as heard from inside the mother’s womb. It’s meant to remind the child of familiar prenatal sounds. The sound may seem unpleasant, but it’s fairly close to reality. Learn how to create a heartbeat sound effect: https://lasonotheque.org/dossiers/techniques-bruitage-f112.html#14. UCS Category: BEEPMed. Length: 00:03.
more & Downloads for Heart of Sophie the Giraffe

Portable vascular doppler #3

Sound from a portable Doppler-Fizeau device. Medical material. UCS Category: MACHMed. Length: 00:21.
more & Downloads for Portable vascular doppler #3

Portable vascular doppler #1

Sound from a portable Doppler-Fizeau device. Medical material. UCS Category: MACHMed. Length: 00:19.
more & Downloads for Portable vascular doppler #1

Download all results from this page

This action can be VERY long depending on your connection and the size of the files!

Search tips:
- Use simple keywords (1-2 words work best)
- Prefer English terms when possible
- Avoid typos and misspellings
- Try synonyms if you don't find results
- Use singular nouns (cat, not cats)
- Skip adjectives (cat not big cat)
- Avoid onomatopoeia and slang
- Don't describe what the sound is NOT
- Focus on the sound source (door, engine, bird)