386 Royalty-Free Audio Tracks for "Period"

A simple dance loop that i made in a short period of time. If you use it please remember to credit me.

A very old electrical kettle being switched on, while the water inside is brought to boil over a period of about 2 minutes.

Bonfire night march in lewes, england. Lots of crowds shouting at the locals who dress up in period costume and burn effigies of the pope and political figures.

Sound of some piece of cutlery hitting the ground. This was recorded during the first quarantine period in italy when stuck at home with a sm57 and a focusrite scarlett 2i2.

This is as named, how i made these is not important. Ideally i imagine these appearing in a victorian period drama.

This is a low hum sound generated by my naturalnoisegen program. Naturalnoisegen uses several timed generators to produce complex natural noises. In this case, 500 very low frequency generators with a long period were used.

This is as named, how i made these is not important. Ideally i imagine these appearing in a victorian period drama featuring benedict cumberbatch.

A door is unlocked and opened to the sound of a moderate rain. It is then closed again and there is a short period of the rain sound continuing, only muffled by the closed door.

This is as named, how i made these is not important. Ideally i imagine these appearing in a victorian period drama featuring adrien brody and sam neill.

This sound happened by accident. Guaranteed there's no duplicate sound out there. I tried to separate the rings by a suitable time period to sound realistic, and spaced at the end so it could be looped to ring for as long as you need.

This is the sound of an old tankless toilet, ca. 1945, with a flushometer mechanism being forced to cycle water for an extended period of time after flushing. Recorded with a zoom h1n and it's internal microphones.

The data contained in this file should represent a full period sine wave. But because of the bug(s) in the header of wave file, it gets distorted (i. E. If you found the bug and fixed it in binary, you'd get perfect sine wave).

Friday lunchtime in the shopping precinct at winchester, uk. Normally this would be a busy pedestrian area but towards the end of this lockdown period there are just a few people queuing for food. Zoom h1, luhd mics, dead cats. 20-05-15_124424_h1_winchester_lunchtime_lockdown. Wav.

The data contained in this file should represent a half-period sine wave. But because of the bug(s) in the header of wave file, it gets distorted (i. E. If you found the bug and fixed it in binary, you'd get perfect half-sine wave).

Maybe someone could find a use for this. I doubt it. Rising tone from 440 to 880 hz, with extra harmonics arising over that period. Random slow panning l/r. Much faster random panning (~200 hz), but shallower. Ridiculous echo and reverb. Just what i felt like doing on a sunday morning.

I placed a radioactive towards a series 900 mini-monitor (gm tube), starting from about 50cm away. Saturation is reached 5cm away. I repeated moved the rock towards and away from the detector over a period of 2 minutes. I used a zealsound microphone and recorded directly into my laptop using audacity. The sound is as recorded.

Friday lunchtime in the shopping precinct at winchester, uk. Normally this would be a busy pedestrian area but towards the end of this lockdown period there are just a few people wandering about. Towards the end a woman walks past wearing noisy shoes. Zoom h1, luhd mics, dead cats20-05-15_123326_h1_winchester_lockdown. Wav.

The sabiá-laranjeira (turdus rufiventris) is a common bird in south america and the best known of all thrushes, identified by the color of rust on the belly and by its melodious song during the reproductive period and popularly considered national bird of brazil.

British bird song in mixed woodland during spring. Sound of small stream burbling in the background. Using a galaxy phone in 'interview' mode ('stereo') whilst slowly rotating around. My dog can be heard whining for a short period saying "why have we stopped on our walk?!".

This is a smoothly rising shepard tone that i created using adobe audition 3's tone generator. I generated the tone as sine waves in 7 different octaves and mixed the results together. The period of repetition is 10 seconds. (this is a second version in which i removed the phase variance, making the sound monophonic for all practical purposes).

Recorded using a 1974 mgb sports car. Mic placed on passenger floorboard. Sound of start, idle, accelerating and going through gears, steady state (can be edited and looped for longer scenes) and coast down and shut off. Very throaty sound recorded in-cabin which would be period correct for british cars of that era and useful for in-car scenes behind dialog.

Ever wandered through a spanish street market? the sound will be familiar to — very possibly all too familiar! this recording was made so close to the offending mechanical toy, that it has even picked up the noises of the mechanism itself. There is a small amount of background noise. Seemingly unnecessary period of silence included is the exact cause before the next outburst of squeaking. Set repeat function on your sound editor recording.

The sound of Musket Fire at a civil war reenactment. Great for civil war, or wars in that time period.

This work is a sound sketch of my soundwalk through my neighborhood in mr. Speciale's music class. This sound sketch uses these sounds from freesound: walking in flipflops. Wav by chennewessels_170017 (https://freesound. Org/people/chenewessels_170017/) licensed under the attribution-noncommercial license, door knob open by azraelecho (https://freesound. Org/people/azraelecho/) licensed under the attribution license, and metal chains_owl. Wav by zane_mancer (https://freesound. Org/people/zane_mancer/) licensed under the attribution noncommercial license.

Night storm in evosmo-thessaloniki (part 1) with more than 30 lightning strikes and thunders in a period of 20 minutes. The recording was made by me with the zoom handy recorder h2 (open window of my apartment). Sounds like even the street traffic, car alarm, a horn ship (the port is 6 km far away), human voices, dogs, and inside noise. Making use the adobe audition 3. 0 to edit the file. Enjoy.

Soundscape of an enfolding air raid on a doomed city, period around world war ii, from some distance from the city itself. In the onset, the listener stands on a windy heath, and hears the air-raid sirens in the distance. Then come the bombers (propeller planes!), supposedly lancasters or so, passing overhead toward their target. . . I did this for a tv documentary, however i kept all rights and, as usual, you may use it free of charge and attribution. Enjoy.

This is a great clear and loud recording of a cat purring for an extended period of time with no obtrusive noises in background. Rip pozzo, whom the purr belongs to. He was a very affectionate cat and purred if you so much as stared at him. Happened to catch this sound one night while alone at home with the cat. He was on my lap and my sound equipment happened to be right next to me.

Recorded with the mic on the rear bumper of a 1974 mgb sportscar. Start, drive off, up through gears, steady state, and shut-off. Very throaty period correct exhaust note appropriate for british sports cars from the 30's through 80's. Recorded outside of car so would work best for driving follow shots, drive by's, or car entering/leaving a scene. Think of a fighter pilot driving up in his mg car to the airfield in battle of britain; yeah, that kind of scene!.

This is an ambient sound effect traveling on the subway system in madrid at 11:30am, september 2019. The recording is on the platform, then boards, and exits the train; the train then departs and there is a period of platform ambience. Recorded with shure mv88 in mid-side, converted to stereo.

This sound is recorded directly from one of my original 1938 98cc light motorbikes. This time is a express (manufaturer) sl 102 (type). The noise you hear is all specific. It is the fuel cock on selection, the flooding of the carburettor, suction of the engine, two tries to bring the engine to live with clutch action inbetween. Running on idle and two short openings of the throttle. Engine is shut off by using the decompression lever which is typical for this period of time and two stroke engines. .

A recording in the midwestern forest made on sunday september 27th, 2015 around 3:00pm in early autumn. At this time of the year a lot of the summer neo-tropical migrant songbirds either have left for their winter home, or, are quieting down and preparing to leave. During this transition period in early fall the woods are not as loud as, say, three weeks ago. Even the insects seem subdued. At around 12 seconds into this recording you hear the squeaky call of a tree-frog. Recording made with marantz pmd661 and two sennheiser me-66 microphones mounted on a tripod about 4 feet above the ground.

[intro_outro_01. Wav]. It was dark, strange, and difficult times. I was far, far away, and during that period of time, nothing seemed to work out the way i thought it would. However, i remember that i had this soda in front of me, and it strangely enough made me appreciate life and everything 1000x more. This sound can for example be used in rap videos, films, games - you name it!. If you enjoyed the sound, please rate, comment, spread! it really helps!. Note: make sure to check out the other matrixxx-sounds! the sound quality is always better when you download the sound(s)! ⛄. Enjoy!/matrixxx.

This is the ambience i created for my sci-fi sitcom accidentally reckless of a dropship of some kind approaching a battlefield (and certain death). The bare bones was created from a field recording of the x-1 bus going down attercliffe road towards sheffield city centre, during a period in 2017 when they were constantly resurfacing the stretch that goes past the swingers club, resulting in the bone shaking rattling sounds you can hear. I then layered on some laser and rocket noises (already uploaded) and some engine type sound effects and shuttle flypast effects that i don't think i've uploaded yet. I hope it's useful for someone else and no need to credit. Just share the freesound love!.

This is the soundscape i've recorded in my neighboorhood of cidade tiradentes, a district from são paulo, brazil. We name these events as pancadão (big punch) or fluxo (flow). When a flow occurs, you know that the sound is very high and it invades all surroundings. It happened in april 4, 2021, during our worst period in the the global covid-19 pandemic. Plent of people, vehicles, multiple speakers and so on in a street. I'm writing in the exact moment police came to repress, but in my conclusion only education can solve city problems, not repression, not paliative atitudes. I think this is interesting to share it here, as a cultural manifestation, showing that when the state fails, everyone fails. This is disrespectful at all, but i try to look it as a construction of city. In a country where its president goes for a for a swim at a crowded beach amid 200 thousand pandemic deaths, how can i criticize suburban people?. I'm not conservative, i like the kind of music playing known as"brazilian funk" or "funk carioca", this is our culture, even if i do not participate actively. Plot twist: i was working in a asmr video. *-*. Recorded in mp3 320 kbps, using a zoom h1n and compressed in ableton live to bring on the dynamics.

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.