119 Royalty-Free Audio Tracks for "Rapids"

Simply some rapid writing on a chalkboard. . . Interior. . . Using an ordinary piece of chalk. . This is a mono file at 44. 1 khz and 16 bit. Recorded with sony mini-disc recorder in 2009.

A target lock beep (in my mind similar to the beeps heard in the death star strategy session in star wars) playing at 90 bpm.

Using a mfj electonic keyer paddle. . The "sos" code is repeated at about 20 words per minute seven times. Interior recording - stereo 44. 1khz at 16bits with sony mini-disc recorder 2005.

These bottle caps were hurled rapid-fire at a leaning tower of jugs in my kitchen. I recorded this using an akg condenser mic, and an m-box interface. These sounds were effected in protools with flanger, delay, and reverb.

Money counter counting out 50 notes in rapid succession. Recorded inside a office using rands as the chosen currency. Motors continue to make noise for a second after the money has been counted. Recorded using a zoom h6 recorder.

Person using a small saw and sawing something fast. Rapid saw or cutting sound effect.

Sound shutter and rapid shooting of old nikon 2020 camera edited with audacity. Recorded on shock-mounted zoom h1 mic, record level 62, autogain off, gain low. Record location, inside a car in a single garage (great sound room).

A contactor is an electrically-controlled switch used for switching an electrical power circuit. A contactor is typically controlled by a circuit which has a much lower power level than the switched circuit, such as a 24-volt coil electromagnet controlling a 230-volt motor switch.

Cartoon whizz past, or slapstick fling something effect. Free for use anywhere, anyhow, any time. No attribution required. Three instances of the same sound effect. First instance has a rapid left to right pan. Second instance pans right to left. Third instance stays central. Cut 'n' paste whichever one of the three that you like best. Created with ni fm8 and son of a pitch vst inside flstudio 11. 04.

Sound of a match lighting. Great for fire starting, striking match, or smoking sound effects. Lighting match sound effect requested by Triszzy.

Sound of a match lighting. Great for fire starting, striking match, or smoking sound effects. Lighting match sound effect requested by Triszzy.

A sound i created for my decepticon oc "silverstreaker. " her dual pulse cannons are heard in the audio, however i published it here so others can use it as well! hope this can be of use for some people. You can freely use this wherever you want, but please if possible link me in it if you do. <3. [if the sound seems gritty and grainy, it sounds much better when downloaded. ].

1st track :generate a pink noisedelete frequencies up to 2khz with the equalizershape a crescendo - decreshendo envelope. 2nd track :generate few very low frequencesmake it alternate four times betwin high and low strength with envelope toolapply a compressorput a decrescendo envelope. 3rd track :generate a 300hz sinusput an envelope with an agrssive attack and a rapid end (0. 1s length)make it correspond with the end of the second low echo (track 2)generate the same sound, lower, with a 600hz and 1200hz sinus, corresponding respectively to the third and the fourth low echo.

A brief sparring match with swords. Crunching, rapid footsteps, mild sword clashes, no particular climax. Can stand on its own or be looped for a longer scene. Created from the freesound samples:“walking & stumbling on dirt” by abouch - https://freesound. Org/people/abouch/sounds/174935/ (cc0)“swords clash - high quality #3” by christopherderp https://freesound. Org/people/christopherderp/sounds/364531/ (cc0)“swords clash and slide 1” by christopherderphttps://freesound. Org/people/christopherderp/sounds/342392/ (cc0)“sword clash 3” by christopherderphttps://freesound. Org/people/christopherderp/sounds/342390/ (cc0).

An m4 carbine being fired in short bursts, great for supressive fire. Created in audacity by taking a. 223 gunshot (recorded on a private firing range), adding more bass and amplifying the sound, and then adding shells dropping by adding in the sound of rattling silverware, and finally adding a bit of echo to finish it off. Features that heavy bass thump of a powerful assault rifle with shells ejecting and falling to the ground. I couldn't find any other sound quite like this so i created one. Enjoy!.

This is a very quick and dirty lo-fi recording of a very unsettling noise i am currently hearing outside of my 2nd story bedroom window. I have no clue what it could be. I have lived here for over a decade and never heard this sound. It's like wind, but it keeps fading in and disappearing again. When it starts, it sounding like very rapid, almost whistling, shallow breathing. I can't imagine what is making this sound, but it's pretty unnerving, and i'm too creeped out to open the curtains. I'm hoping someone can recognize this and tell me what this is because i'm starting to get very uncomfortable after about 10 minutes of hearing this on and off again. I am attempting to record it as it happens, so i've got several recorded instances of this if you want to hear more of it.

This 6:17 minute cut from a 25:00 piv (penis in vagina) sex session that features loud doggystyle sexual intercourse between two young consenting adults. Recorded in september 2016 in a california dorm room: female is asian, 19 y. O. , male is white, 21 y. O. Both are rather slender, and have already had orgasms from oral sex. The slapping sound is made from the male's lower abdomen and testicles rhythmically striking the female's bum during rapid penetration -- the female is kneeling on the edge of a bed and the male is standing on the floor. There is no artificial birth control used -- the couple uses "natural family planning" meaning sex occurs only during infertile times of the female's ovulation cycle. Despite the loud sound of flesh slapping together, the couple is actually very slender -- the recording is natural with no effort to "act out" and there is a slight background music: classical. The parts edited out to make this 6:17 cut were aspects of piv sex that was too quiet to hear -- other sexual positions, i. E. , the female lying face-down with her stomach touching the bed, male atop, were at a much slower tempo so as to be nearly silent.

A few cycles of my dad's home oxygen machine with a ticking battery operated clock in the background recorded in the early morning in the living room with lifecam hd3000 webcam at the end of about 16 feet of usb cable dragged out of my bedroom. He's about 6 feet away, i was with my back to the room with my camera pointed at my chest so he wouldn't think i was filming. It would seem this is the first and only oxygen machine on freesound. A full cycle seems to last from between 7 to 10 seconds. From wikipediaoxygen concentrators typically use pressure swing adsorption technology and are used very widely for oxygen provision in healthcare applications, especially where liquid or pressurised oxygen is too dangerous or inconvenient, such as in homes or in portable clinics. Oxygen concentrators are also used to provide an economical source of oxygen in industrial processes, where they are also known as oxygen gas generators or oxygen generation plants. Oxygen concentrators utilize a molecular sieve to adsorb gasses and operate on the principle of rapid pressure swing adsorption of atmospheric nitrogen onto zeolite minerals and then venting the nitrogen. This type of adsorption system is therefore functionally a nitrogen scrubber leaving the other atmospheric gasses to pass through. This leaves oxygen as the primary gas remaining. Psa technology is a reliable and economical technique for small to mid-scale oxygen generation, with cryogenic separation more suitable at higher volumes and external delivery generally more suitable for small volumes. [1]at high pressure, the porous zeolite adsorbs large quantities of nitrogen, due to its large surface area and chemical character. After the oxygen and other free components are collected the pressure drops which allows nitrogen to desorb. An oxygen concentrator has an air compressor, two cylinders filled with zeolite pellets, a pressure equalizing reservoir, and some valves and tubes. In the first half-cycle the first cylinder receives air from the compressor, which lasts about 3 seconds. During that time the pressure in the first cylinder rises from atmospheric to about 1. 5 times normal atmospheric pressure (typically 20 psi/138 kpa gauge, or 1. 36 atmospheres absolute) and the zeolite becomes saturated with nitrogen. As the first cylinder reaches near pure oxygen (there are small amounts of argon, co2, water vapour, radon and other minor atmospheric components) in the first half-cycle, a valve opens and the oxygen enriched gas flows to the pressure equalizing reservoir, which connects to the patient's oxygen hose. At the end of the first half of the cycle, there is another valve position change so that the air from the compressor is directed to the 2nd cylinder. Pressure in the first cylinder drops as the enriched oxygen moves into the reservoir, allowing the nitrogen to be desorbed back into gas. Part way through the second half of the cycle there is another valve position change to vent the gas in the first cylinder back into the ambient atmosphere, keeping the concentration of oxygen in the pressure equalizing reservoir from falling below about 90%. The pressure in the hose delivering oxygen from the equalizing reservoir is kept steady by a pressure reducing valve. Older units cycled with a period of about 20 seconds, and supplied up to 5 litres per minute of 90+% oxygen. Since about 1999, units capable of supplying up to 10 lpm have been available.

Recorded in my dad's bedroom with lifecam hd3000 webcam. This is a much better recording than my previous oxygen concentrator file, as i hauled my desktop into the bedroom at the other end of the apartment where the machine now is, when i was home alone. The webcam is on the bed about 3 or 4 feet from the machineat the beginning of the file you hear me flip the big switch and the machine comes on with a long on beep and thumps. I edited it to start then. At 00:1. 8 what i suspect is the water pump comes on, though i may be wrong. That's when the gurgling starts though. The machine has a small reservoir for distilled water to moisten the airflow. A cup or two lasts several daysyou'll hear various hisses and thumps in a 15. 6 second cycle as it runs. At 03:03 i flip the big switch to shut the machine off, and it bubbles and gurgles away for the rest of the file, as water i assume slowly perculates back into the reservoir, the bubbling getting quieter and quieter until it doesn't even sound like bubbling anymore, until it finally ticks to a stop. At 03:16 you hear me step as i get my foot loose from the mic cord lol. At 04:13 the furnace shuts down as a car finishes going by outside in the bass register, faint traffic noises and the furnace being the only background noises you'll hear aside from my moving around a couple times, and a faint bluejay at the end. At about 07:00 you can barely hear the machine anymore, but i could hear a faint ticking with my own ears. At 07:04 the furnace comes back on. At 07:08 you'll hear a bluejay faintly calling outside and a car going by outside after, which finishes the file at 07:20. I edited out my walking to the computer to shut the recording down. From wikipediaoxygen concentrators typically use pressure swing adsorption technology and are used very widely for oxygen provision in healthcare applications, especially where liquid or pressurised oxygen is too dangerous or inconvenient, such as in homes or in portable clinics. Oxygen concentrators are also used to provide an economical source of oxygen in industrial processes, where they are also known as oxygen gas generators or oxygen generation plants. Oxygen concentrators utilize a molecular sieve to adsorb gasses and operate on the principle of rapid pressure swing adsorption of atmospheric nitrogen onto zeolite minerals and then venting the nitrogen. This type of adsorption system is therefore functionally a nitrogen scrubber leaving the other atmospheric gasses to pass through. This leaves oxygen as the primary gas remaining. Psa technology is a reliable and economical technique for small to mid-scale oxygen generation, with cryogenic separation more suitable at higher volumes and external delivery generally more suitable for small volumes. [1]at high pressure, the porous zeolite adsorbs large quantities of nitrogen, due to its large surface area and chemical character. After the oxygen and other free components are collected the pressure drops which allows nitrogen to desorb. An oxygen concentrator has an air compressor, two cylinders filled with zeolite pellets, a pressure equalizing reservoir, and some valves and tubes. In the first half-cycle the first cylinder receives air from the compressor, which lasts about 3 seconds. During that time the pressure in the first cylinder rises from atmospheric to about 1. 5 times normal atmospheric pressure (typically 20 psi/138 kpa gauge, or 1. 36 atmospheres absolute) and the zeolite becomes saturated with nitrogen. As the first cylinder reaches near pure oxygen (there are small amounts of argon, co2, water vapour, radon and other minor atmospheric components) in the first half-cycle, a valve opens and the oxygen enriched gas flows to the pressure equalizing reservoir, which connects to the patient's oxygen hose. At the end of the first half of the cycle, there is another valve position change so that the air from the compressor is directed to the 2nd cylinder. Pressure in the first cylinder drops as the enriched oxygen moves into the reservoir, allowing the nitrogen to be desorbed back into gas. Part way through the second half of the cycle there is another valve position change to vent the gas in the first cylinder back into the ambient atmosphere, keeping the concentration of oxygen in the pressure equalizing reservoir from falling below about 90%. The pressure in the hose delivering oxygen from the equalizing reservoir is kept steady by a pressure reducing valve. Older units cycled with a period of about 20 seconds, and supplied up to 5 litres per minute of 90+% oxygen. Since about 1999, units capable of supplying up to 10 lpm have been available.