212 Royalty-Free Audio Tracks for "Frequency Noises"

Simple synth snare + 3 higher speeds. ⸻ "how do you make a classic synth snare, do you just take white noise and go like. . . " *goes like* ". . . Huh" yep you just go like. (going like consists of setting an oscillator to sine with just a release tail and noise + a lowpass snapping up and trailing off gently + compression/distortion of some sort + high frequency shelf snapping down from high gain and then back up).

Just waves at the beach. Nightrecording with almost no other noise (no birds, people, cars; removed low frequency wind noise); 48/24-stereorecording with zoom h1, normalized, now in 48/16.

Electromagnetic, electronic, electricity, electric, energy, interference, digital, digital elements, technology, computer, experimental, noise, voltage, interference, static, hum, buzz, buzzing, buzzes, beep, beeping, dot, dit, morse, morse code, geiger counter, radiation, sweep, frequency, science fiction, sci-fi, futuristic, future, robotic, robot.

Raw sampled ieframe. Exe on a hungarian windows 7 64-bit computer using audacity. The reason why it's only 11khz in frequency range is becaue 44 100 hz makes the sample too high pitched.

Turning on radio reciver and going through fm frequency of few polish radio stations (for only few seconds). Can be used for background noice or transision for audio. Also lots of white noise plus click noice of turning on/off (begining and ending).

Smoke detector test noise, recorded roughly 20cm from mic without room reflections. Fundamental frequency: ca. 3373 hzovertones: ca. 6743 hz; 10111 hz, 13482 hz. Feel free to use this sound; no attribution required. Feel free to write me in the comments what you used this sound for. Equipment:røde ntg2sound devices mixpre-3 ii. File:wavmono48 khz24-bit.

Basically i connected one lfo to the polivoks in. Now when i think of it. Wonder if that added something…. And how much. And to cv1 i connected a square wave and to cv2 a wide frequency sine wave. Resonance at max. Think i have to reanalyse this patch later… i’ll be back!.

Field recording of a summer afternoon (28th june, ~20:30) in berlin lichtenberg. The recorder (edirol r-09rh) was set in a very high building, therefore the sound consists mainly of ambient noise, eventually with subtle concrete sounds (birds, childs, dogs, sirens,. . . ). The audio is unfiltered, so it's dominated by low-frequency energy. Filter as you wish :). (the web preview seems to have some high frequency artifacts. Download the wav file to get it on full quality).

Heard some cows across my street mooing at each other. They sounded sad and/or upset. Recorded on the zoom h4n. Edited in reaper to remove dead air/movement/excessive wind and eq'd some of the high frequency noise out.

A recording of a backroom with the extractor fans running, the audio is high in pitch/frequency and can be used in instances like machinery rooms, all of my sounds come uncompressed or processed. This means there may be unwanted background noise/ sound that you can remove or not at your will. Equipment used:. Tascam dr40 w/ built in stereo microphone. File information:48,000hz24bit wavstereo.

Recording of my cat purring while laying down. Recorded and processed at 24bit 96khz using the tascam dr-40 linear pcm recorder. Processing: gain-staging and soft high and low frequency filtering. No eq boost or cuts anywhere else.

Scrolling through various shortwave frequencies, caught a tone that slowly turned into a beep with rising tempo. Radio used was a grundig yacht boy 207 with a broken antenna, recorded on a tascam dr-05x.

I like to listen to static (often actually) and it actually shifts a lot through out the day. So i heard some cool ringy stuff. . & decided to sweep through the am band. . . And actually touching the screen of my cell made the static louder. Sounds like a synth.

Still random frequency transformed with plugins. This time it's a saw waveform moduled by a sine lfo. Add a little of this and a little of that. Make me thing at a the sound of the rain on a strange planet!.

Material from a waldorf q processed in live with a waldorf dpole, the uad helios69 eq and neve compressor. Gritty low fi shifting, high frequency lfo on a bpf. Hard digital distortion effects. Highest sample rate and quality of recording for this style of effect.

Realised to my dismay that this sound was not available. A card tapping and scraping on a ceramic plate. Designed to imitate the noise of cocaine being cut up. Recorded on a tascam dr-40 in a 4m square kitchen. Tea towel was placed under the plate to cut out an excessive noise from the plate itself. Recorded with a low frequency cut off at 80hz.

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.

I just hooked up an 80's radio to my pc via the aux cord and recorded this horrifying thing whilst searching for a radio station on the d frequency. You can use it anywhere, just ask me before and/or mention the source. Or not.

Recording of city ambience from my apartment window at night. Recorded and processed at 24bit 96khz using the tascam dr-40 linear pcm recorder. Processing: gain-staging and soft high and low frequency filtering. No eq boost or cuts anywhere else.

Recording of an electric kettle boiling water in the kitchen counter of my apartment. Recorded and processed at 24bit 96khz using the tascam dr-40 linear pcm recorder. Processing: gain-staging and soft high and low frequency filtering. No eq boost or cuts anywhere else.

This is one of multiple samples i have recorded from short wave radio, and should, if i uploaded them properly be located in a pack of more radio samples. How the name is built up:sdr %yyyy-mm-dd%_%frequency% %description% (unfortunately i didn't get to put in the decimals of the frequency when i exported the samples t_t)i love you if you give me some credit, but it's not a must. Feel free to use it for whatever you'd like and by all means, link your work here so i can give it sum luuuuv.

Recording done 25/04/2020 in manizales, caldas. Details of recording:low quality soundscapesound of street 39 traffic in manizales. Frequency:44. 100recorder: huawei dra-lx3////////////////grabación realizada el 25/04/2020 en manizales, caldasdetalle de captura:paisaje sonoro de baja fidelidadsonido de tráfico de la calle 39 manizales. Frecuencia: 44. 100grabadora: huawei dra-lx3.

Raw sampled xlive. Exe on a hungarian windows 7 64-bit computer using audacity. The reason why it's only 11khz in frequency range is becaue 44 100 hz makes the sample too high pitched. Also had to make it mono because most of the sound was pushed to the right.

Nice trick working with doepfer a-101-1 vactrol vcf. Noise to lp in. Gate to cvf in 1 out straight to mixer. Low frequency. High emph. Lp 0, bp about 5 and hp 0. Added a bass and my sampled voice. . .

The end result of plugging your tascam dr-05 recorder into the auxiliary output of my chevrolet aveo's car stereo: pure auditory madness!. Feel free to use this sound for whatever projects or pure enjoyment that you see fit. Have a blessed day!.

I have built a nonlinearcircuits sloth lfo, the regular version. Sloth is a chaotic lfo. The output is based on the lorenz system. It is a system of ordinary differential equations. It is notable for having chaotic solutions for certain parameter values and initial conditions. In particular, the lorenz attractor is a set of chaotic solutions of the lorenz system which, when plotted, resemble a butterfly or figure eight (very much from wikipedia). The sloth has two outputs x and y. Think of them as coordinate pairs. The output will probably never repeat itself but there is a pattern. I have built the regular sloth it usually takes approx 15 seconds to make a rough figure 8, one cycle in the “butterly”. Now i’m testing the module in different ways. In this sound i have connected white noise to a filter. The filter frequency is controlled by sloth (x output). In this patch i have set the initial frequency low. That’s why there is a low humming wind noise between the “tops”. The output sound from filter goes to reverb. The sound is more a study of sloth behavior than an attempt to create a great wind sound.

This is a break i made to layer over my breaks at 102bpm. It was created in free tracker jeskola buzz using vst instrument, alchemy, multiloop2-move knob 1. This is not a looped sample from the instrument, i created it using the tracker, then applied an ohm boys delay effect. Sounds great over the breaks at 102. Enjoy :).

This is static actually coming from my radio but its plugged into the same cord as my tv & they are very close together. So it's actually interference. Also the proximity of my phone gives more sound (ringy static). That really awesome modulating sound is the moment between clicking the on button & the picture coming on the screen. 2nd try was better after i adjusted the tuner a bit.

Recording taken from a train at about 20 feet away. It was very windy, so consequently, the majority of the track was very much ruined. There is a small click near half-way, caused by a brief release of steam. It might prove annoying if you are planning on looping it. There is also not an even right/left balance throughout, due to my movement to avoid the wind.

Recorded inside a closet. Low noise, not much reverb. Sounds almost machine-like with a satisfying thump. Recorded on a phone. I messed around with it to get it to sound nice. In case you do something that mixes the channels: on the opening part i copied a 5khz to 8. 5khz band from the left to the right channel, so that frequency band is mono.

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. .

Two sennheiser g3 transmitters were set for the same frequency; one of them was transmitting a previous interference recording from my macbook p2 phone output, the other one had no input;the receptor was connected to loudspeakers; the interference would vary as i moved each transmitter around. I recorded the loudpeakers output through the macbook built-in microphone, on audacity. This is a specially noisy part i exported. Not a pretty sound, but may be useful.

Processed version of:https://freesound. Org/people/toiletrolltube/sounds/422056/which is itself a processed version of:https://freesound. Org/people/gis_sweden/sounds/417382/. Signal chain was as follows:1) gate (otherwise the quiet parts would have a lot of digital sounding noise after processing)2) spectral processing (frequency reversing) applied using unfiltered audio's specops vst plugin. 3) reverb4) slight compression. Effects 1), 3) an 4) above were applied using ableton live's built in effects.

A lot of texture! yeah! even analog modular synths can create texture. . . Well not much of a surprise but i'm getting somewhere. . . !. Have to note what i have done. 1. Modulating a full wave rectifier at audio rate. Fixed modulating frequency. 2. I mix my the output of my two osc and clockmy clock divider with that and take /2 to mixer. Reverb is space hole on my zoom ms-70cdr.

Sound synthesis made from chuck programming language. The model is a connection from an impulse generator to 40 digital filters to 40 delay linesand set feedback between each delay lines. Each delay lines's delay time and cutoff frequency is random. But there was an error in the calculation and the output value overflows. And this create a chaotic behavior in this sample. - - -. This one is a smooth rising soundwith alternating digital aliasing resonances at the end.

Snippets from recordings of me playing the tanpura. The strings are tuned to b, d, g and e, so would work well in the keys of g or e minor. 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.

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. .

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.

I have built a nonlinearcircuits sloth lfo, the regular version. Sloth is a chaotic lfo. The output is based on the lorenz system. It is a system of ordinary differential equations. It is notable for having chaotic solutions for certain parameter values and initial conditions. In particular, the lorenz attractor is a set of chaotic solutions of the lorenz system which, when plotted, resemble a butterfly or figure eight (very much from wikipedia). The sloth has two outputs x and y. Think of them as coordinate pairs. The output will probably never repeat itself but there is a pattern. I have built the regular sloth it usually takes approx 15 seconds to make a rough figure 8, one cycle in the “butterly”. The knob changes the chaotic pattern. At some settings the signals will spend more time in one strange attractor than the other. Now i’m testing the module in different ways. In this sound i have connected white noise to a filter. The filter frequency is controlled by sloth (x output). In this patch i have set the initial frequency at 12 o'clock. . . The output sound from filter goes to reverb.

I used 2 low frequency operators (lfo) on a low pass filter (24db) on a generic pink noise sound with medium resonance settings, one of these lfo's was manipulating the other one with a random ramp, to make it sound more diverse and realistic. I put an aditional long envelope on the q (resonance) also, not to mention some chorus at a low tempo to make it kinda binaural with a stereo delay at a short time setting. . . I hope you enjoy it!.

Using a variety of 1980s radios connected via a headphone output to the computer, i tuned in - across the entire bandwidth - of the mw and lw channels. I also captured the static hiss of those bands, 'dead air'. There are small clips of various stations along the way but i was looking for that 'tuning in' sound that was so familiar when radio was the central part of every teenager's life.

I initially created this snare using lmms ( linux multimedia studio ) and a single instance of the zynaddsubfx plugin. There were many effects and experiments done before exporting as an audio stem. Next i opened this stem ( single snare hit ) in bitwig studio and made a few copies of it and timestretched and chopped and then joined together in a group track the parts i liked to make the whole sound. Final effects included saturation, equalization , sidechain-limiting and compression.

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.

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).

This is one coqui singing alone. The file was remasterize to eliminate other insects and noise sounds. Was recorded in the west of puerto rico island in the caribbean on june 19, 2022. A curiosity not too many people notice is that the individuals and species sing at different hours of the night and are affected by temperature and humidity. Rain increments the volume and intensity of frequency of the different species, some days one to 3 species can sing. Others you can hear up to 6 species in conjunction with other types of none arboreus frogs.

Damaged smartphone screen protector being broken and crushed in bare hands (should've used gloves. . . ). Recorded with behringer b-1 microphone into focusrite scarlett 2i2 3rd gen. Into audacity on arch linux at 192 khz/24 bit. The recording was not processed or edited in any way to retain maximum flexibility to sound artists who will use this as an element. This can be useful as a sound effect for freezing or burning or deep-frying or even rain (when slowed down). Thanks to extremely wide frequency range the recording can be cleanly slowed down up to 25% speed. There's clean frequency content up to 80 khz in the recording. In a few places the mic gain was too much and a pop is clipped, but could still be useful for sound of braking or snapping something (bone?). No denoising was applied - perform your own if needed, though the sounds are mostly free of background hum (a bit of pc noise can be heard in the first minute before i turned down the gain).

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.

A pair of owls stationed themselves outside my half-basement bedroom window in colorado early this morning around 12am. Unfortunately i only had my phone to capture them with, but it still turned out alright, save for the periodic vox-like breaks when silencing background noise. The hoot is obvious as to the source, but i'm unsure about the screech/cry that occurs with equal frequency. Is it the response of a mate? or just the yip of a curious neighbor dog?. Recorded with the stock application on my lg g3 phone and encoded to mp3 using the "video to mp3" app.

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. .

Synthesized sound of a flying helicopter. The patter is as follows:. Sound 1 || sound 2 || sound 3 || sound 4 || sounds 1+2 || sounds 2+3 || sounds 3+4 || sounds 1+3 || sounds 2+4 || sounds 1+2+3 || sounds 1+3+4 || sounds 2+3+4 || sounds 1+2+4 || sounds 1+2+3+4 || sounds 1+2 again || sounds 1+2 with phaser effect (pitch up and down). Each sound above is exactly 2 seconds long except the second-to-last sound (4 seconds long) and the last sound (8 seconds long). All sounds synthesized in propellerheads reason's thor polyphonic synthesizer. Here's how i did it: used two oscillators (one noise oscillator and another multiple-wave oscillator), and then passed them through two different filters. In each filter, i lfo'd the frequency knob at 2. 0hz (120bpm), and the pattern you see above is each oscillator-filter combination muted in different ways. For the last sound, i applied a phaser effect and automated the frequency knob or some other knob to give that pitch-up pitch-down effect.