723 Royalty-Free Audio Tracks for "Frequency"

Electric machine engine, rumble, large air-conditioner. Recording device: roland r-26 portable digital recorder. Microphone: built-in directional xy stereo microphone. Sample rate: 44100 hz. Rec format: wav 16-bit. Edited in: adobe audition (adjusted gain slightly, for a good signal level). Date and location: november 2015, a rather large air conditioning unit in a public parking garage, in sweden. Other: this is an original recording, by myself, which i make available to all via freesound. Org under a creative common 0 (zero) license, i. E. I am putting it into the public domain. You do not have to ask me for permission or credit, attribute, or reimburse me. I hope the sound effect, or parts of it, can be of some use to someone somewhere. Good luck with your projects!kent. Ps. Please comment and rate. .

Large industrial refridgerator, electric machine engine noise, field recording,. Recording device: roland r-26 portable digital recorder. Microphone: built-in directional xy stereo microphone. Sample rate: 44100 hz. Rec format: wav 16-bit. Edited in: adobe audition (adjusted gain slightly, for a good signal level). Date and location: october 2015, a refridgerator in an industry in sweden. Other: this is an original recording, by myself, which i make available to all via freesound. Org under a creative common 0 (zero) license, i. E. I am putting it into the public domain. You do not have to ask me for permission or credit, attribute, or reimburse me. I hope the sound effect, or parts of it, can be of some use to someone somewhere. Wish you success!kent. Ps. Please comment and rate. .

A complete trip on métro (subway) line 9 of the paris subway system, from the alma-marceau station to the havre-caumartin station. Starts with descent into the métro station and ends climbing up the steps back out at the destination. One train is allowed to pass, at about the 1-minute mark, as we wait on the platform, and an announcement giving the times for the next trains can be heard. The ride on the following train begins at around the 2-minute mark. There are two loud sounds between about 9:10 and 9:20 and some loud low-frequency wind noise at around 10:40 (as we leave the métro station and return outside), so beware. Recording with zoom h4n, originally 96 khz/24 bits, uploaded as mp3 320 kbps because the wav was so big (almost 500 mb).

This was created with reaktor 6, nested inside vcvrack (via the "host" module) run through various effects in vcv rack. Ultimately this was rendered out at 192khz (vcv allows for very high super sampling). Many frequencies that are above the range of hearing exist in this file due to rendering it at such a high sample rate. I recommend that, in your daw of choice: pitch this down a couple octaves while running this through a frequency analyzer. Watch how many notes and tones emerge into the range of hearing. You might need a high shelf eq on this as well as a slight high pass filter. Several use cases for this sound: in the background of a sci-fi video game. On your next ambient dark drone top 40 hit single. Run through effects like granulators, pitch shifters and spectral distortions to make a crazy sound design sculpture.

A looping lo-fi excerpt of felineterror's song 'r-s 5'. There is alot going on under the hood here, everything from an analog bass exciter, feeding into a audio rectifier, creating that unique bass tone. A highpass filter, feeding into a delay. And then a tape emulator, featuring frequency loss, tape degradation and wow'n'flutter. Other versions of this remix:. . Since my ears can't hear any frequencies above 14khz (please remember to wear ear defenders around loud machinery! thank you. <3), i can't hear tape hiss very clearly, and are afraid i might overdo the volume. Therefore i think its best to leave any tape hiss up to you, if you want any, there's plenty of recordings here on freesound, for example this one (cc-0). 120 bpm | original by felineterroruse this however you like!. Have fun, see you on the other side!.

The guest room i am staying in has a tile bathroom. Each time i take a shower, i hear this magnificent hum of the water heater clicking on and then turning off once the shower water is stopped. I was fortunate enough to hear it click on while i wasn't in the shower and captured about 30 seconds of it before it died. Infinite variation, impossible to replicate. At the end, as the water heater shuts down, it clicks down into the lowest ranges of the frequency spectrum; i didn't hear it until i listened to the recording but the couple of seconds of that are just as magical. Wish i would have left the recorder running!. Captured with a zoom h3-vr to ambix format at 96k24bit and bounced to stereo. Processing: 24db gain to all 4 clips, izotope spectral denoise to get rid of the air in the room and izotope ozone to enhance the bass signal a touch. Enjoy!.

Electric machine, engine, large air conditioning unit, hum, noise, field recording. Recording device: roland r-26 portable digital recorder. Microphone: built-in directional xy stereo microphone. Sample rate: 44100 hz. Rec format: wav 16-bit. Edited in: adobe audition (adjusted gain slightly, for a good signal level). Date and location: october 2015, a rather large air conditioning unit in a public parking garage, in sweden. Other: this is an original recording, by myself, which i make available to all via freesound. Org under a creative common 0 (zero) license, i. E. I am putting it into the public domain. You do not have to ask me for permission or credit, attribute, or reimburse me. I hope the sound effect, or parts of it, can be of some use to someone somewhere. Good luck with your projects!kent. Ps. Please comment and rate. .

Laboratory refrigerator, with beeping, plus the sound of a door being closed in the background, field recording. Recording device: roland r-26 portable digital recorder. Microphone: built-in directional xy stereo microphone. Sample rate: 44100 hz. Rec format: wav 16-bit. Edited in: adobe audition (adjusted gain slightly, for a good signal level). Date and location: october 2015, a laboratory in sweden. Other: this is an original recording, by myself, which i make available to all via freesound. Org under a creative common 0 (zero) license, i. E. I am putting it into the public domain. You do not have to ask me for permission or credit, attribute, or reimburse me. I hope the sound effect, or parts of it, can be of some use to someone somewhere. Good luck with your projects!kent. Ps. Please comment and rate. .

I just love this deep rich harmonic sound with some phase modulation! i've tried to capture it the last month and half and finally managed it. There's quite a lot of air traffic (planes and helicopters) here in prague - písnice, but most of the helicopters have poor sound. It is bell 407 helicopter ok-alb in black/beige color operated by blue sky service (http://www. Ok-alb. Com/). Flight mode-s code a37a9ea. First it approaches with the deep harmonic sound, then it flies by overhead with a more noisy mid-spectrum sound. Recorded on zoom h4nsp, this time with 4gb sd card which has far lower startup time than 32 gb one (like 12 secs compared to more than a minute). Besides the helicopter itself there are some birds singing, insects buzzing and some rumble from the wind (i didn't manage attach the deadcat windshield so quickly). Basic frequency: ~ 33. 87 hz. Original filename: 160703-000. Wav.

Snippets from recordings of me playing the tanpura. Tuned to e flat, the notes from top to bottom are b flat, e flat, c, low e flat. In traditional indian tuning the root note in the scale is referred to as sa and is e flat in this scale the fifth note (b flat in this scale) is referred to as pa and the sixth note (c) is dha. I noticed that my first pack of tanpura samples has a bit of fuzzy white noise so in this pack i have equalized - i reduced all the very high frequencies which got rid of most of the white noise without affecting the low frequency sounds of the tanpura itself. Please note this is the tanpura part of an instrument called the swar sangam which combines the swarmandal (indian harp) and the tanpura, it is not a traditional tanpura and does sound slightly different.

4-channel record of a rolling thunder. The record is slow downed to 0,7-speed. The thunder has now very deep frequencies, which can shake your house, if you have the right equipment to play the file. The 4 channels are recorded in irt-cross technique (microphone distance 25cm) so it is a 360° record. Http://irt-cross. Mozello. Deat the end of the track the rain moves to the front channels. (fade is starting at 1:20 min and is finished at 1:41min)my other track can be used for "intro" followed by this track. See/hear here for the intro option:https://freesound. Org/people/bluedelta/sounds/446753/. The spatial impression is best if headphones are used. Ch1 = flch2 = frch3 = rlch4 = rr. The download-file is a polywav. If you need to split the file (e. G. To make a stereo file), you can use the easy to use"wave agent beta"(free)from sound devices for example. ;-)_________________________________________________________used recording gear:zoom f84 x rode nt1 (without "a" = the black ones).

Some cafe ambience severely altered with blok modular fx. Was originally a long jam cut up into a bunch of individual files but i figured searching through them would be a pain so i merged them back into one file. So listen through and pick the sounds you like with a wav editor, or enjoy it in its own regard as abstract sound sculpture or something. I don't want to divulge too much of what the patch looked like but it random note values with each keyboard press which were then ran through a waveshaper. Later on i add some reverb and use various things to alter the panning for some strange stereo effects. Edit: you might want to use a dc eliminator on the samples because the waveshaper creates some dc offset (basically useless low/zero frequency noise for those not in the know). But maybe it has some aesthetic value for you to keep it intact? you decide. Http://www. Meldaproduction. Com/plugins/product. Php?id=mutility this free vst has a dc eliminator included.

This sound was created using audacity. First of all i chose a frequency of 432 hz ( a number which includes the golden rule/proportion), then i created a gradual rise in the first 4 seconds, leading into a peak which descends so it can go up again, creating an effect of confusion. At the end, the sound raises gradually and rapidly to reach its peak once again. This sound recreates, for me, a fast- moving ufo (unidentified flying object) and includes the notion of conspiracy in our society- the changing of the frequency of the tone “la “ from 432 hz to 440 hz in 1953 by the nazis. La règle d’or- 432 hertz. Le ton « la » est une pointe centrale dans le réglage des instruments musicaux. Le ministre de la propagande en allemagne pendant l’époque des nazis a fait un décret général avec lequel il a changé la tonalité « la »de 432 hz en 440 hz. On utilise cette hauteur à partir de 1939 jusqu’à nos jours. Il y a eu des protestes de la part de professeur dussault de la conservatoire parisienne qui a fait une pétition signé par 23 000 artistes françaises mais sans aucun résultat. L’organisation internationale de standardisation(iso) a accepté en 1953 les changements et on utilise la valeur de 440 hz depuis. Des recherches montrent que ce changement a des effets incontournables sur le corps et le cerveau humain- les gens entrent dans un chaos. Ce changement a été caché du monde entier parce que c’est le point de la balance dans la nature. 432 hz est la vibration qui inclue aussi le règle d’or (ou la proportion de dieu). Quand on écoute de la musique en 440 hz la première chose qu’on remarque c’est une fatigue, aucun envie de faire n’importe quoi et beaucoup d’autres ( y inclus le mouvement de notre adn) une étude récent montre que l’utilisation de 440 hz crée des mouvais effets dans la nature et dans toutes les êtres vivantes. Cette article m’a inspirée à recréer un son avec une fréquence de 432 hz qui monte et baisse graduellement. C’est un son seul de type complexe(nodal). Il est de type v( continu varié), il est éclatant,clair et lisse. L’attaque du début est graduelle et violente. Le son varie en « hauteur » de plus fort au moins fort et l’inverse, recréant un effet d’un ovni qui passe à côté de vous.

. . Inside an intercity express (ice) between stuttgart and mannheim, sitting in an almost empty (three passengers) second-class broad-spaced compartment at around 9 pm. After a shaky first minute an even part follows for around 90 seconds. Interrupted by some road holes the steady sound continues, now with the frequency of the engine sound rising until the beginning of the fourth minute. Here the "main part" begins, starting with several moments of acceleration, deceleracion and breaking. From minute 5:15 to 7:35 the train reaches it's peak velocity, with only few bumps. After a short deceleration the train inceases velocity again, reaching a second peak, this time noticeably bumpier. Once in a while you can hear some element of the fitments rattling nervously along the track, depending on the constitution of the railways and the overall situation. During the last two minutes the train keeps on decelerating slowly and continuously until the end. Recorded in stereo with a portable stereo recorder (zoom); enhanced in audacity using a parallel dynamic eq (tdr nova), a compressor (vos density mkiii) and a binaural spacializer (auburn panagement).

From 1:00-2:00in the sky a long way behind me and to the left, but somewhat far in the air, a group of birds are fighting above a large group of trees that are shaped like a ball of veins. Most of the birds are crows, or just black birds; each noise they make is a series of “caws” no different from each other in pitch, tone, or frequency. There's also the sound of 3 small birds directly to my right around 5 meters away from me, making loud but shrill chirping sounds. The birds are each the same size but and are hopping around the perimeter of a cactus right behind them. The wind blows onto the right side of my body and the front of my body. Waves from the ocean are crashing directly behind me, each in long sessions. The way they sound is consistent, like the sound of rain. Occasionally one of the waves will crash, increasing in volume but not in pitch or tone.

This is a recording of an office paper shredder starting up. This model of paper shredder has a button that you can press to run it briefly in reverse, in order to clear paper jams and clean the blades. If the shredder hasn't been used in a while, it takes several seconds to start, and makes a cool noise while doing so. The click at the start of the recording is the switch being pressed. You then hear the motor struggling to start up for about five seconds, and finally it comes up to speed. The high-frequency crackling you hear, particularly once the motor is running smoothly, comes from bits of paper still rolling around in the blades (easy to convert into a campfire or rain). There's another click at the end when the reverse button is released. I uploaded this because several parts of the recording sounded like they'd lend themselves to morphing in various ways to create other interesting noises. Recorded with a hand-held zoom h4n, stereo 96 khz / 24 bits, with the built-in mics, positioned about six inches above the rotating blades of the shredder.

A was busy doing some big muff basedenvelope follower, envelope filteredcomposition, when it hit me, a small portioncould be used for the max. 12 second loopof a loop exercice we're doing in the class. Here, i manipulate the envelope filter twice. First, a recorded loop, of my vintage teisco60's 70's don't remember anymore, doesn't matterguitar, i found for 90 euro at an online rommelmarktlet's say. . . I put the envelope filter so that it 'just' triggerson the peaks of my audio file. . . Oww yeah !!!. The second time i trigger the envelope filter, is wheni play live on top of the recorded loop, i'm playing on purposepercussive, a coup of my hand with an immediate attack, toeven further more let the filter open & because of the amazinggrainy low-frequency based russian sovtek big muff the filtergrowls even more. . . On top of the just percussive behavior, i playof course an harmonic, content related sequence, feeling that the loopwhile being in an odd measure, already is repeating itself , the liveplaying, contrastwise, makes variation in texture & harmonic/melodice content. . . This is only a small portion of the biggercomposition, that's comin'curious ? head to. Https://jozefaleksanderpedro. Bandcamp. Com/. For support : paypal/jozefaleksanderpedro. Peace !04012021.

Clean recording of various sounds that would occur when maneuvering around an office space (specifically a desk) and manipulating common office objects. Recording features lots of paper rustling and sliding across a wooden desk, handling pens and a stapler, stuffing manila folders and plastic binders, and towards the end there are some sounds of small-medium sized personal bag being unzipped and zipped and then being filled with some of the office materials. Should work great for filling in general office noises in a scene or reinforcing actions that involve any of the materials featured in the recording. There should be enough variety to allow you to glean more isolated sounds or just use assortments of layered sounds. Recorded with an akg p170 into a tascam 208i audio interface at 48khz/24-bit. Microphone was positioned roughly 1. 5 - 2 feet away from the source. There is some slight room reverb present, which is intentional, and should match common office workspaces well. An 85hz high-pass filter was applied to remove any unintentional, unnatural low-frequency rumbling that may have been picked up during recording.

**pleace, be carefull and reduce volume. **. This is original sound of a razorblade scratching the surface of glas. This noise was created to make a painfull noise. Headphones recommended. Recorded with zoom h2n - slightly filtered and cut of useless frequencys below 2k.

This is my recreation of the noise in the background of a video shot on a consumer grade minidv camcorder (a well used one). I haven't had a minidv camcorder on hand for a few years and nobody i knew would give me a recording of just tape motor noise so i went to create the noise myself. This sound is a combination of a very badly pressed dvd in my computer's drive mixed with a tone made in audacity (up one octave from the tone that the disc ended up creating), all mixed down and brought down in volume. I know it's not a prefect recreation, but i don't have a minidv camcorder on hand so this is about as good as i can get it. If anyone has access to an anechoic chamber, a fresh tape, and a well used consumer grade minidv camcorder, please get in touch with me. I'd like the real deal better than my recreation that i did in my spare time. Note on recreating the noise out of hdv camcorders. They have slightly different hardware and as such will create different bearing noise (most times, there's an extra whine on top of the familiar bearing whine heard from standard dv camcorders). I forget the exact frequency, but it's somewhere in the neighborhood of 840hz-860hz and it's a sort of sine wave, but a modest bit more jagged. You'll have to provide your own stock camcorder mic hiss as each camcorder is different (not for definite sure on sony camcorders, but canon camcorders have a pink-ish white noise in about that era).

I'm attempting to create a controllable thunderstorm for a film, and this is my first legitimate attempt. This recording consists of 4 samples of rain, and another 3 samples of rain+thunder that i recorded one afternoon. Equipment used was the inbuilt mics on a roland r-26, and a sennheiser me66 into a sound devices 702. The clips were recorded at 96khz/24-bit, and they were processed at 48khz/24-bit. For processing, i put the samples into kyma, and crossfaded for texture. The howling wind sound is an analog-style low pass filter's frequency, level, and resonance being controlled by a wacom intuos4 pen/tablet. The rain slowly swells, which was done by changing parameters of a granular reverb. The thunder was also controlled by the wacom tablet, with x, y, and z (pressure) dimensions mapped to making the thunder swell in level, density, and texture. This could have been output in surround, but i don't have that many monitors ;). This style of "rain-synthesis" can also go on indefinitely. Please let me know what you think of the quality of this track; eg, if it sounds real, if the wind sounds ridiculous, too much thunder, etc. Use this sound (wherever) if you want to, or let me know if you'd like an mp3 of this, or for it to last longer. I'd like some credit if you do use it, but it's no big deal. A blog is up explaining the method of creation here:http://www. Kylehughesaudio. Com/2/post/2013/02/tempest. Html.

I recorded the last part of my travel to work, the first day after my vacation. Inside the train my recording equipment (soundman digital recorder dr2) generates a lot of digital noise – more than usual. Interesting. Therefore i upload from when the commuter train stops at gothenburg central station and the doors open and i walk away from the station. The digital noise is there all the time but just less audible. In the beginning of the sound file you hear the noise clearly. Don’t buy this little recorder… (it has a sigmatel recording chip. ). In the frequency analysis, and spectral view, i notice peaks at about 800 - 950hz, 7850 - 8350hz and 16100-16450hz. I guess this is part of the digital noise. Tried to eq this away with spectral edit. This did not improve the sound. The noise has a wider spectrum. Tried to download the “latest” firmware at www. Soundman. De. Had to open command prompt and use unzip to extract the files. What?! but the firmware downloader does not detect the “device”. I doubt there is a new firmware anyway. The year for this recording, according to the recorder, is 2002…. The recording starts about 07:50 monday, august 07, 2017. I took 2 seconds from the beginning of this file and used paulstretch. Resulting in a 20second digital noise drone, “dr2 digital noise”,https://freesound. Org/people/gis_sweden/sounds/399075/had a thought that i could use a file like this to cancel out these frequencies from the other file with an inverted digital noise file… but i cant invert frequencies – off course :-d.

guardians of limbo (spectral voices, ethereal sounds, odd vocals) sample of fx preset from magnus choir vsti software. Virtual choir (musical instrument). Software description:. Magnus choir is a vst, vst3 and audio unit virtual instrument which can be used to create natural and synthetic choirs. The male and female choruses combine to form a mixed choir, featuring the classic satb (soprano, alto, tenor, bass) structure: women sing soprano and alto, while men sing tenor and bass. Versatile to generate a wide spectrum of choirs, vocal textures, choral pads and voices with modulation capabilities for a new level of realism in digital sound creation. • 54 preset sounds ready to use, including a vast array of natural and synthetic sounds, from oohs, aahs, men and women in mixed choirs to the celestial choir of angels, reso pads, dark atmos, creepy voices, ambient ghostly and birdsong effects, as well as cinematic and soundscapes. 01. - abbey ghost02. - ad infinitum formant03. - ad libitum chorale04. - aeternus lux lucis05. - alchemical signals06. - angelic vox07. - angels between us08. - apocalyptic chamber09. - astral singers10. - aurum vox pad11. - birds sonic sweep12. - caelestis kingdom13. - celestial choir14. - choral ensemble15. - choralis pad16. - cinematic padilius17. - cosmic odyssey voice18. - cryogenic dimension19. - dark cantus20. - digital voice21. - dystopian chorus22. - elves land23. - enchanted goblins24. - ethereal voices25. - guardians of limbo26. - lost souls in the dark27. - male & female aahs28. - morph dreams29. - morphed vowels30. - mystical vowels31. - nebula dark atmos32. - necromancer summons33. - neo choir34. - octave aahs choir35. - octave vox pad36. - oniric sequences37. - oohs choir38. - psychedelic vox39. - psychomanteum reso40. - quasi spatial voices41. - relaxing paradise42. - restless spirits43. - sanctus holy chant44. - sonorous skies45. - sopranvox c4-c646. - spatiotemporal atmos47. - spectral hell48. - synthetic chorus49. - synthesized vocals50. - underworld embryos51. - vinyl chorus52. - voices in the mist53. - vowelled soundscape54. - vox vocis texture. • low frequency oscillator section: these knobs apply modulation to the selected instrument. By using the lfo to modulate various aspects of the audio signal, you can apply effects such as vibrato or tremolo. • adsr envelope generator with attack, sustain, decay and release parameters. • pitch bend: the pitch bend knob directly changes the pitch of the selected instrument. • reverb built-in: provides a spaciousness and depth to simulate the sound reflections from walls, floors and ceilings following a sound created in an acoustically reflective environment. Small rooms can be modeled as well as large spaces. • filter section: with filter type box for low pass filter and high pass filter. • amplitude range parameters: it controls the loudness, the way in which we perceive amplitude. The sensitivity level is set by the user. • panning potentiometer control. • midi cc automation: implementation of midi continuous controller parameters for use with external hardware control via daw.