199 Royalty-Free Audio Tracks for "Higher"

This sound is a katana sword being swung close to the microphone it was recorded in a gym. It was recorded using a zoom h1 with foam windscreen attached. The clip was cleaned up (removed air condition sound) in adobe audition cs6. You can hear some handling of the sword at some points. Some swings have a higher pitch than others but this is the real thing.

A series of "wow"s recorded on a gaming headset into the voice record app for ipad. This group of wow's is slightly higher in a girl/ little kid's voice. If you find the sounds useful, i would love to see what you made! feel free to share a link to your project in the comments. (｡◕‿◕｡) credit not required but appreciated. Thanks!.

Skewer slam is a combination of my knife sharpening sounds and metallic impacts/wobblers (some not yet uploaded here!) to create a sesnsation of something big, intense and lethal coming towards whoever it either find offensive or is ambulatory. As a personal note; the distortion you hear is not because of clipping in the initial recording but because of the higher acoutistic resonance and limiters applied which will not sound like this when downloaded.

Electromagnetic noise recorded with olympus lsp4 and elektrousi from lom. You can download a higher resolution (24bit/96khz wav file) on bandcamp for a small fee and support me with it: https://richardatmo. Bandcamp. Com/track/electromagnetic-noise-003. If you need more sounds, you can also check out my whole collection here: https://richardatmo. Bandcamp. Com/. You can also just listen to my collection on bandcamp for free. Have a nice day.

Electromagnetic noise recorded with olympus lsp4 and elektrousi from lom. You can download a higher resolution (24bit/96khz wav file) on bandcamp for a small fee and support me with it: https://richardatmo. Bandcamp. Com/track/electromagnetic-noise-004. If you need more sounds, you can also check out my whole collection here: https://richardatmo. Bandcamp. Com/. You can also just listen to my collection on bandcamp for free. Have a nice day.

Electromagnetic noise recorded with olympus lsp4 and elektrousi from lom. You can download a higher resolution (24bit/96khz wav file) on bandcamp for a small fee and support me with it: https://richardatmo. Bandcamp. Com/track/electromagnetic-noise-005. If you need more sounds, you can also check out my whole collection here: https://richardatmo. Bandcamp. Com/. You can also just listen to my collection on bandcamp for free. Have a nice day.

Recording of a courtyard garden fountain in the abbey gardens in bury st edmunds, suffolk. Recorded early on a sunday morning to minimalism unwanted sounds of people!. Recorded using a directional shotgun microphone into a zoom h4 recorder. Wind sock and hpf have been used to reduce rumble. This particular recording was of the second fountain which had a splashier, higher pitch sound. Fairly close and focused on the fountain.

Heard a barred owl calling in my backyard. Grabbed my zoom h4n with audio-technica at897 shotgun mic and started recording. Did some minor equalization to soften the higher frequencies and roll off the low end. Crickets are chirping in the background, a few other insects make some sounds. Soft droning of a couple planes flying by and vehicles from a highway about a mile away, but do not overpower the barred owl.

Winter city park atmosphere with crows, wind and people recorded with olympus lsp4. If you want you can download a higher resolution of this file (24bit/96khz wav file) on bandcamp for a small fee and support me with it:https://richardatmo. Bandcamp. Com/track/city-park-with-crows-people-and-street-noises-in-winter-2. You can also see a picture of recording location there!.

Electric guitar melody #7 recorded with psr standart + boss pocket go + zoom f3. You can download a higher resolution (24bit/192khz wav file) on bandcamp for a small fee and support me with it: https://richardatmo. Bandcamp. Com/track/electric-guitar-melody-7if you need more electric guitar sounds, you can check my collection here: https://richardatmo. Bandcamp. Com/album/electric-guitar-melodies. You can also just listen to my collection for free. Have a nice day.

A mid-sized waterfall flowing into a gentle stream. This is near the road by the grand prismatic spring in yellowstone. The timbre of this smaller fall is higher than the roar of the large waterfall. And you can just make out the gurgling of the stream. But, in general, this kind of thing sounds a bit like static. Sorry it's so short, there was a lot of wind and people talking. Recorded on a dslr and edited in audacity. Production-now. Com - shout-outs welcome.

So when i launched audacity within gentoo linux, a strange ground loop occurred. However, adjusting the volume settings within alsamixer caused the ground loop to become different per volume settings. The higher the volume, the less noise is produced; the lower the volume, the more noise is produced. I hereby proclaim this into the public domain, no restrictions! have fun, y'all!.

This is full sequence of music-box in tea can with screweing up(?) until full stop. It's gift-set of tin box with tea and onboard music box. First i'm winding up music box, put box on the table, then it plays until full stop. This audio recorded with sony mobile communications audio recorder (android) on nexus 4 in pcm wav. Then it was slightly edited with audacity - tiny noise reduction and equalisation (boost frequencies below ~400 hz, lowered frequencies higher than ~2500 hz).

This is the same sound i recorded 6 years ago, back than i had just a very crappy microphone through my cellphone. Last year i bought an ipad, and i installed hokusai audio editor. This gave me a better way to record in higher quality. Still mono though, but it has less audio artifacts. This alarm is tested once every 3 months all over the swedish towns.

Recorded on an early march morning at a ranch in the rocky mountains of colorado with a zoom h2 using the internal mics. A group of about twenty sled dogs greet a visitor enthusiastically. The higher barks and yips are the siberian huskies and the lower howls and moans are the alaskan malamutes. The dogs were excited and getting ready for a sled ride, their favorite activity (after eating).

Http://i. Imgur. Com/fdzjrnw. Jpg. One of two recording sites at miller woods, in the indiana dunes national lakeshore area in gary, in. This recording site was a higher vantage point on one of the walking trails, and overlooked the marsh area below. Time of the recording was 12:55pm. Weather was warm, in the 80s, and breezy. Recording details: 2 audio technica at4022s in rycote windshields > sound devices 302 mixer > tascam dr-40 recorder.

Looking at the spectrogram waveform display of https://freesound. Org/people/ivolipa/sounds/344948/ i noticed a few patterns. Distinct bands of high volume at around ~600hz, ~1200hz, ~1800hz, the fade in volume toward higher frequencies, a ubiquitous noise, and the soft staccato rhythm. Using these facts, i tried to make yet another engine sound with fm-synthesis. Sound forge 7 — to my knowledge — lacking a spectrogram, i've no clue if this was a successful attempt, but it does have a vaguely engine-like sound.

Bats recorded along the lagan river near belfast in september 2019. This recording was originally made at 192 khz but the registered sample rate has been changed to 16 khz in order to make their ultrasonic calls audible in playback. In this excerpt you can hear social calls (the trills), soprano pipistrelle echolocation (the higher pitched chirps) and common pipistrelle echolocation (the lower pitched chirps). Recorded on a sony pcm d100 using knowles ultrasonic mics. Noise reduction has been applied.

The soundscape at the bottom of the dried moat of arundel castle in late spring. There's a strong breeze running through the trees, crows calling, an aeroplane, a couple of flies buzz past. I was laying in the sunshine about 10 meters away, falling asleep :). Sound devices mixpre3 and rode svmx, bit of low cut applied (60hz, 12db/oct) and a small amount of higher frequency boost to compensate for the wind cut i had fitted.

Man, this is extremely old! so old that i actually had to pitch it down, because my voice was higher back then, lmao. I literally just growled into my mic and added some paulstretch and reverb, and then pitched it down a bit. It's meant to be like a monster or demon being angered or awoken in an indoors area or something like that.

This is a recording made on an iphone se using the now discontinued sennheiser ambeo vr headset for binaural "3d" recording. This recording has not been processed in any way except for the levels which were normalized. Since it was a cold windy day, i believe i had the mics under a thin hat, which acted as a wind shield. This may have slightly muted the higher frequencies but it shielded the mics from wind noise. I will make some more recordings and share them.

Recorded with zoom f3 and clippy em 272 in ab stereo. 08 april 2023dresden germany. You can download a higher resolution (24bit/96khz wav file) on bandcamp for a small fee and support me with it: https://richardatmo. Bandcamp. Com/track/cafe-atmo-dresden-germany. If you need more sounds, you can also check out my whole collection here: https://richardatmo. Bandcamp. Com/. You can also just listen to my collection on bandcamp for free. Have a nice day.

Electric guitar melody #11 recorded with psr standart + boss gt1 + ditto+ looper. You can download a higher resolution (24bit/44100khz wav file) on bandcamp for a small fee and support me with it: https://richardatmo. Bandcamp. Com/track/electric-guitar-melody-11. If you need more electric guitar sounds, you can check my collection here: https://richardatmo. Bandcamp. Com/album/electric-guitar-melodies. You can also just listen to my collection for free. Have a nice day.

This is an aif (garage band) file of just good ol' tape hiss recorded from a jvc tape machine (cassette). It's just tape hiss. You can change the freq to help blend it in your recordings. I have the volume on this at a higher level. When i blend this with my digital recordings i turn it down just enough to hear it without it being too analog sounding. Hope you can use it. It's great for soft passes and solo instruments, much like white noise of a studio perhaps.

This jump scare sound was created by playing 2 dissonant chords on a single coil telecaster mic'd up w/ a vox ac 10 amp. The two guitar tracks are panned left and right- reverb and delay are added. Additionally, frequency enhancers were added between 4khz - 6khz which adds a higher tonal energy in the upper range of the guitar. Gain is added which can be heard as signal noise mostly at the end of the clip. Enjoy. Bainmack.

- reading audio file(stereo sound)-the audio is played with the sharpen function diskin; at a speed 5 times greater;-noise filtered for 8 seconds; in which the butterbp filter is applied so that it can be heard more in one channel on another: in this case, more is heard on the right. During the first 8 seconds you hear the filtered noise with the audio at higher speed. During the next 7 seconds the wav audio is heard only on the right channel and the last 15 seconds the wav audio is heard. For the left channel.

A simple multi-sampled synthetic spacebass pack, containing 25 samples, derived from 2 octaves of a home made soft-synth patch. The original quality was 24 bits with a sample rate of 88. 2khz, which i converted with a very good src to 16 bits and 44. 1khz. Not that is was that important after all considering the fact that the patch itself has a grainy character in the higher frequencies. . . No compressing, equalizing whatsoever involved, the panning is pretty wide tho, with left and right sounding rather different, but in stereo it still feels pretty balanced i think.

A car engine startup recording with lom (slovakian microphone manufacturers) omnidirectional microphone ("ucho"). If by chance i gain access to stereo diaphragm mikes of good quality, the re-take of this will be of higher quality. I intended to use this for gta sound modding and for general car ignition noises. For anyone curious, this is a second-hand honda accord (2006) saloon's engine revving, the person revving this vehicle is one of my friends starting it up who i asked kindly if i could record it.

Creepy strings i made in garageband for something called victors crypt. This bit would fit perfectly in a thrilling horror-movie where the intension gets higher and the nail-biting gets heavier. . . . Feel free to use it as long as you give me the credit for it/write me as composer. And subscribe to and watch my channel :). Be cool and subscribe to victors crypt:https://www. Youtube. Com/channel/uca8o46_wrqzehsdzuwfq3rq. Throw horns, dance & hail satan!.

This jump scare sound was created by playing 2 dissonant chords on a single coil telecaster mic'd up w/ a vox ac 10 amp. The two guitar tracks are panned left and right- reverb and delay are added. The delay tail you can hear oscillates between left and right speaker as it fades. Additionally, frequency enhancers were added between 4khz - 6khz which adds a higher tonal energy in the upper range of the guitar. Gain is added which can be heard as signal noise mostly at the end of the clip. Enjoy. Bainmack.

Spring rain in city park recorded with zoom f3 and audio technica bp4025 stereo mic. You can download a higher resolution (24bit/44100hz wav file) on bandcamp for a small fee and support me with it: https://richardatmo. Bandcamp. Com/track/spring-rain-in-city-park. If you need more rain and thunder noise, you can also check out my whole collection here: https://richardatmo. Bandcamp. Com/album/from-light-rain-to-heavy-thunderstorm-collection. You can also just listen to my collection for free and look at pictures of the recording locations there. Have a nice day.

A quick slide sound ending in a tap. Sounds like a chess piece being played on a wooden board. Slight variant #2 ~ sound equalized and slightly amplified. This was recorded using the application recording studio pro. It was made for sound effects by the sister company, beyond the mind design™ and was created for a commissioned short animation. It was produced using a metal ruler and my voice. In this version: the sound has been slightly amplified and overall tone has been equalized, giving a more refined sound effect and higher overall volume. Can be used for many different effects, not just dragging or sliding. Use it how you wish! thank you!.

Rode nt4 mic with a rycote wind muff on (slight attenuation of the higher frequencies is noticeable to my ears) sitting on a chair under an awning on my porch. I hit record slightly too late to catch the first couple of bell rings, but got most of it. First we hear the church signal 8pm, then we hear the courthouse do the same thing. Also some wind in the trees right above the mic, some rain, a bit of thunder, and some cars in a small town. Also a huge truck with loud engine that sounds almost like thunder towards the end, in fact it was mixed with thunder at one moment. Captured with maudio delta1010lt soundcard.

Wind can sometimes play havoc with recording --- but, with some luck you can get good wind recordings. Here is a recording of lake waves lapping at the short of a small lake in southern illinois. This particular day, the winds were blowing steady out of the south at 25 miles an hour, with gusts even higher. Recording made with my trusted zoom h4n recorder, using its built-in microphones. Of course a foam wind-screen made this recording listenable. Without the foam wind-screen the recording would simply have been an obnoxious, unintelligable roar!also, since the waves were so loud to begin with, i did not have to crank the recording gain real high -- i had the gain only on 65 for this recording. .

A very typical sound-scape of an open field, bordered by the large shawnee national forest. A warm day in june, with a lot of birds, and, if you listen to the higher frequencies, in the background always there, are the ever-present insects. Recorded in june 2009 around 11:00 in the morning. Tempurature was about 78 degrees and not a cloud in the sky. This is also interesting in that it shows how, early in the summer, the bird vocalizations often are louder than the insects, but, as the summer goes on, this is reversed. . Listen to my insect recording from july and you'll see/hear what i mean. Equipment used: zoom h4n recorder, using the internal built-in microphones.

Lazer sound. I made this lazer sound with the use of operator in ableton as well as adding a few effects to help round it out. I started with a basic sine wave and then began to adjust the frequency range to cut out some of the low end of the sound and enhance the high end to make it more realistic and movie accurate. I also had to shorten the decay time so it is more of a short zap sound than a prolonged note. Another step was giving it an initial high pitched sound and this was achieved by having the sound start higher up the scale with semitones and then dropping down giving the effect of shooting and something traveling from the source sound.

Stereo recording made in the generator hall of tate modern between exhibitions. The end of the hall furthest from the entrance was empty, so i ran the recorder for a couple of minutes just to sample the reverberation. Because it is a school holiday in the uk, there were large numbers of children in the gallery, especially on the upper deck bridge about 25m from the recorder, and their voices are higher pitched and their behaviour extrovert. The space is large, so the echoes give a lot of atmosphere. Recorded on zoom h2. Transferred to audacity and high pass filter with breakpoint of 180hz used (12db/octave) to remove the hum that is prevalent at this site. +6db of amplification used, so peaks at -18dbfs.

Rear channels of a 4ch-surround recording of the interior atmo of a small airbus passenger airliner (a lufthansa flight from london heathrow to berlin tegel). In the onset, you hear the steady drone of the jets, people talking, coughing, sneezing, newspapers rustling and notebook computers being typed on. Now and then, passengers and stewardesses pass by the aisle. Near the end, a signal bell sounds, and the drone of the jets takes on a perceivably higher tone, shortly after which the landing in berlin is announced, first in german, then in english. Recorded with a zoom h2, the mics (rear) set to 120° dispersion.

This is an updated (improved is debatable) version of my previous electric contact stun gun firing sound, except longer and without peaking. Oh and higher sampling rate so you can hear all the higher frequencies better when you pitch it down. You'll immediately notice it sounds like the boring buzz of a bee. Oh well, not like you'll get a lightning storm. That's about it. Don't forget to have fun. Copy pasta---also commonly and incorrectly referred to as a "taser" which is on the same level as calling a magazine a "clip". See google for more info. I can't help that it sounds like a bee. Also if it's too short, you'll have to make it longer in your daw. Uses (apart from videos that involve a stun gun or maybe a real taser brand taser): magic lighting zaps? a game show buzzer?. Possible vst modifications. Reverb: sound impulses for speakers. Distortion (guitar style): military style radio noise. Chorus/flange: science sounding things. Pitch: at -30 semitones you get some low pitched sound similar to a airsoft aeg which may be ideal for montage airsoft videos where piles of tokyo marui m4s traditionally muffled by the gopro waterproof case. // at -45 semitones you resemble gun fire at a distance. Mathematically at 10 rps (600 rpm) you could use this as a sit in for a distant fired ak-47 rifle ideal for video games, war movies, mods, etc. Apply a resonant filter and some reverb for appropriate outdoor acoustics. And nobody will know your distant machine gun sound was a civilian stun gun except for us semi colon right parenthesis. Or you could also apply ringmod at ~9000 hz to simulate ear ringing for those ptsd scenes. Or some gau-8 avenger. Trimming + looping + pitch: if you can loop this properly in a daw you could even create a saw style bass for electronic dance music.

I made this recording of ambient backgroud noise directly beneath the eiffel tower. The shape of the eiffel tower creates a unique acoustic environment in the vicinity of the tower, especially beneath it. You can hear a much higher level of background noise than you would hear in an open area, and the noise is unusual. The tower is made of thin pieces of iron arranged into a complex and very large lattice, which reflects and slices and dices sound in a unique way. Thus you have a high level of very even and unidentifiable background noise as noises from the ground and the platform get bounced around and distorted by the structure of the tower. This recording was made from the ground, with microphones pointed straight upwards about 2 meters off the ground. Noises from the ground travel upwards and bounce around the inside of the tower, then drift back down. There are noises in the tower itself as well, such as elevator motors and people on the platforms. The first platform, at 57 meters, is open in the center, whereas the second platform, at 116 meters, is completely closed and flat on the bottom. Wind moving through the tower also makes noise, and again the open structure of the tower changes the noise in a way that is specific to the eiffel tower. There wasn't much wind at ground level for this recording, but i don't know what the wind speed was at higher levels in the tower. Some voices in multiple languages are audible in the recording, as the area beneath the tower is awash in tourists. Recorded hand-held with a zoom h4n and a mini windjammer, using built-in mics, in stereo 96 khz / 24 bits, then converted to mp3 at 320 kbps because of the size of the file. Duration is about two minutes.

This sample consists of noise recorded via a hondo strat electric guitar resp. The guitar's neck pickup. Throughout the sample there is a low hum. In the beginning, a mobile phone was moved in front of the pickup. The noise might have been created by the clock of the phone's cpu or the backlight of the phone. After that, one crt display is switched on resulting in a buzz. Later on, a second crt display is switched on, again resulting in a buzz followed by additional noise in higher frequencies. Then, a neon light is switched on, creating even more noise. Towards the end, again the mobile phone. . . The guitar was connected to a scott&noble ht25r amplifier which was recorded with a t. Bone sc450 condenser and a behringer ddx3216 digital console directly into ardour.

Seamless loop of gaspipe or gasleak hissing continuously. This sound is the actual background noise in the frequency range 1200 to 6800 hz from my randomly generated subhorrorambience1. Wav sample. All frequencies below 1 khz (lowend) and above 8 khz (highend) have been filtered out and the volume has been normalized. I release this sound as cc0. You can do whatever you want with it and don't need to mention my name. Tips & tricks for professional mastering of dark ambient loops:. ~ (range) 1200 - 8000 hz, the highmid area of all sounds. ~ (gate) filtering in and adding subtle noise in this frequency range can addatmosphere or "air" to dark ambience but sound noisy like a tape recording. ~ (filter) filtering out noise in this frequency range can make the bass andlower frequencies (20-1000 hz) in dark ambience sound clearer but more dull. ~ (highend) frequencies above 8 khz should always be filtered out completelyand muted to 0 db, since those are only necessary in music and higher sounds.

In hinduism and its many derived views of life, there are a number of "realms", each with their own forms of consciousness. The oldest of these is the realm of the minerals, the stones. This is followed by plants, animals, humans, angels and gods. Each kingdom is divided into layers, in the human realm the "caste's" or social layers. Hindus believe that through good works you can be born in a higher caste or even realm in the next life. Among the people who belong to the caste of brahmans, the priestly caste, it happens that some have memories of many past lives. This track represents the connection between the heartbeat of a brahman priest during his meditation and his energetic vibrations, long time ago, as crystal. He discovers that time is an illusion and that all his lives are layers one on another creating a building, the shape of his eternal existence. He has yet to build further but is well on his way. Right now, he should not be proud, or in the next life he will be certainly no angel but falls back to a previous level.

Td-3-tg recorded with zoom h-1. Td was performing slide through octaves with "slide" button pressed in program, and subsequent cs were played, in octave -1 and 0, and higher c in octave 0 and +1, back and forth. Program takes 7 16th notes and the space between notes takes 9 rests. Tempo of the td-3 was set to maximum and the volume control was set to high amount, to let zoom h-1 with rec level setting to 37, be driven up to -6db. Sound recorded in 96khz and 24bits. Trimmed and saved in flstudio edison, what made sound 32bit. No amplify, no normalisation. "tune" knob of td-3 was set to maximum as well as "cut off", "envelope" and "accent". "resonance" and "decay" was set to one o'clock. "waveform" swicth was set to square. No distortion. Zoom h-1 was plugged by a cable, td-3 output to line in. Cable was named vitalco - 1/8 inch trs to 1/4 ts, male to male, 3m.

Shortwave wide-band digital emission recorded on july 15, 2014 at 15:17 utc in am mode using 2 instances of the online remote controllable short-wave receiver located at the amateur radio club etgd at the university of twente the netherlands. Left channel was recorded below the central frequency, at a frequency of 10187khz, right channel was recorded above the central frequency, at 10191khz. This was an experiment to see if selective fading would create stereo effects, as the lower frequency part of the transmission would be heard better in the left channel, and the higher frequency component would be heard better on the right. I used goldwave to put the separate recordings into 2 channels of the same file, after i synched the recordings by ear at 1/16 playback speed using a set of 2 particularly strong lightning static crashes as a guide, trimming off everything that came before the first strike in both original recordings, then inserting silence in the range of a few milliseconds until the stereo separation was as close to zero as i could get it. I wasn't as successful at that as i've been with experiments with voice recordings from simultaneous broadcasts on 2 wavelengths that i haven't posted here.

The new and improved ultra-soft noise v2 is here!. This has been optimized for itunes and other audio players. The file includes full tags and album art - 320kbps mp3. Simply log in and slam that download button. Free to download and distribute!. Created completely from end-to-end with open-source software. The audio has been updated to higher quality:3x the noise of the previous version, but with a slightly softer tone to increase effectiveness. Over 100 separate streams of noise was generated to create this. (v1 used 21 streams in 44khz/24-bit in a v0 mp3)the entire project was created, mixed, and mastered in 96khz/32-bit float. This file is limited to 1 hour because the use of a larger bit-rate and the amount of noise used. Helps with many sound pollution problems and audio-stimulus problems such as: sleep, concentration, tinnitus, headaches, and so much more!. If this has helped you, please share your story in the comments below and feel free to distribute this all over the web to help others!. I am leaving the original file https://freesound. Org/s/132275/ online for those who prefer it's tone and texture over this - v2 is a smoother and more relaxing texture.

Okay, about this small bibliothek there is a story to tell. Maybe a year ago my mother phoned me and asked if i could give her a hand because the door to her kitchen was squeaking. After work i went to her, went down to the cellar, took the can with the lubricating grease, went upstairs and made my mother happy. Then i putted the grease back and went upstairs. Whe sat down, drank a cup of coffee. Then i had to go to the toilet andnoticed that the toilet door was squeaking too. So i went down to the cellar again and took once again the grease. Now i thought, before i make the stairs again, i'll show if any other thing in my mothers house is squeaking. It was terrible! i swear, never in my entire life i've been in a house where so many different things were squeaking so impassionated. First off all i went back to my car and took my cheap dictaphone i use for work. And before i putted grease on those squeaking things i recorded them. Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx. So this are really historic sounds! none of them exist anymore in the real world!. Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx. But. . . When i heard through them later i was disappointed of the bad sound quality, cutting out higher ond lower frenquencies of the rich spectrum of those "neeeeiiiks" and "uiihggs". During winter holidays i processed them first with the audacity noise reduction - then with other tools. The result gives an unreal impression of the original sounding, they have now some "synthetic" touch - but makes them probably usable for funny films or comic-likeeffects. All the sounds in my "big squeek pack" where recorded in one afternoon and all in my mothers house. "tension-sounds" for example are nothing else than a junker (tin can? - sorry, my english) moved from one side of a wooden shelf to another, meanwhile my dictoaphone was laying in the junker. I don't ask to credit me - but if you make use of one of these sounds and create something funny with them, please let me know. . . So i can show it my mother too. Thank you.

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.