968 Royalty-Free Audio Tracks for "Frequency"

Murchunga (nepali: मुर्चुङ्गा) is one of the ancient musical instrument as jaw harp. This collection is a sample sound from one-particular instrument that comes pre-tuned to a scale when crafted. And the device being too tiny to produce the sound signal, it was difficult to record the full length and frequencies. There could be other better sounds from a professional recorder. It just gives an idea of how it hears.

There are many ways to "listen" to a computer. The high frequencies are miles from what a human can hear, so you must divide and mix until you hear the computer "speaking". This one: simply placed the am mf coil close to a data cable to a pci slot. The sharp noise is not noise, but clock signals which are divided x times the rattling is caused by every move with the mouse.

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.

Most likely a crow (slight chance it was a raven) doing it's thing but in the distance. Slight cleanup of another bird chirping by deleting spectral frequencies. Fadein/out applied. (edited in audacity). Zoom h2n, xy mode. From same recording session: https://freesound. Org/s/512781/.

Yep this is a crazy sound. What have i done. . . I have build a nonlinearcircuits sloth lfo. Https://www. Modulargrid. Net/e/nonlinearcircuits-sloth-4hpedited info:i have built the regular version. The sloth has two outputs x and y. I connected x to control frequency on one oscillator and y to control amplitude on another oscillator. Frequency experiment on left channel. Amplitude experiment on the right. The file starts as the amplitude is 0. Next time the amplitude is 0 (almost) is at about 48 sec. Then 48 sec later, at 1:37 the amplitude is 0 again. The two cycles are not identical. The tones are harder to analyze. . . X and y outputs. I guess those corresponds to x and y in a coordinate system. You can find video clips watching the sloth “drawing” butterfly wings. For example:https://www. Youtube. Com/watch?v=0ku6npz1s4gand maybe check this:https://www. Youtube. Com/watch?v=occhcm5oxp8http://nonlinearcircuits. Blogspot. Se/2014/09/sloth-chaos. Htmlthis later link is the developers page. The constructor (andrew) of this module says that my version completes “1 cycle every 15 seconds”. What does that mean? is one cycle one lap in the butterfly pattern? will the pattern repeat itself? yep, i’m going to ask him…. Edit:andrew answers my questions: “it is a very approximate description of the frequency, cycle is not the proper term to use. . . . Nor is frequency really, but they are descriptions that people can relate to easily. Depending upon the pot settings and whatever other initial conditions that happen to be in place, the signal may traverse the typical double strange attractor path. It may stay in one attractor for several loops before crossing over to the other one. The pattern will never repeats itself, it might come close but won't do it. ”my question: so, one “loop” is one cycle?andrew answers: typically it takes approx 15 seconds to make a rough figure 8, but depending upon the pot and other factors, it may take longer, much longer, sometimes it even pauses whilst deciding which way to go next.

Cartoon-style bomb launch and distant explosion. Doppler shifting whistle starts at centre and pans to extreme right with fadeout. A muted detonation follows at extreme right - a non-realistic and short explosion. Created with ni fm8 running as a vsti inside flstudio 11 with a touch of fl reverb2. The "projectile" whistle is a soft square wave lightly modulated by a sinewave at 6x the frequency of the square wave fundamental to give it a touch of metallic ringing.

Noise installation @ “shakhta”the project takes the form of an amplified live stream of the sound of a motorway. The purpose is to hear unnatural sound within an existing natural environment,creating interesting and unusual details of frequencies while watching object (motorway). Tbilisi, georgia tascam dr-40xsee more details here: https://tetenoise. Wordpress. Com/2021/01/20/noise-installation-at-shakhta/.

Created using tracktion waveform-10. I used 3 instances of the builtin synth subtractive, 1 was for the body of the snare the other 2 were the noise to try and replicate the wires of the snare, finally i used zynaddsubfx to create the transient. There was some eq applied to boost key frequencies in around 200hz and mastermix plugin to compress the audio.

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.

As a homage to freesound. Org for being a member for over 7 years under the name "djeuphoria", i present the freesound community with some unique sounds i've created recently using loads of different plugins and synthesizers that i've been acquiring over the years that has slowly turned into a massive collection. So with that being said i'm going to be periodically adding sounds to my "dream sample pack" so you can all hear the sounds i've been creating under my new nickname "dream", thank you all for the downloads, its awesome to see how terrible my sound quality was and how much i've improved from that, enjoy these awesome synth sounds i've engineered, cheers. -dreamp. S, most of the melodic sounds are recorded in the key of c for convenience and all foley sounds are recorded with a zoom h4 at 44khz.

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!.

Warning! loud noise! this sound is not intended to listen to, but to do technical measurements!. This is a test recording i made to measure my headphone's frequency response. It plays a nice "left" and "right" to determine the channels. Then it plays back white noise first in both channels, then one at a time. Then the same with sine sweeps. Then short impulses.

Bnsf coal train with two locomotives in front and two in rear. Recorded at a railroad crossing near kenney, texas on 22 july 2017. Recorded with a zoom h6 using the zoom xyh-6 x/y mic capsule and a movo ws-r30 windscreen. Sampling frequency/bit rate: 96/24.

I cut a few short clips from some of my projects to submit to a project that i had seen on the. Microsound mailing list. It's pretty fun to do this, i will try to garnish more goodies and share them with the world soon!. This is a short, textural loop with a slight click that makes me think of markus popp's music. It was synthesized completely using ableton operator.

Wind turbine sound, near lacedonia, campania, italy, the 16th august 2022 @ 18:30the sound was recorder with a zoom h1n with windshield from a distance of 25m approx from the wind turbine. Processing:* 120hz high pass filter (to reduce some low frequency rumbles due to the wind);* volume adjustment;. Other sound in the recording:* voice of a woman in the distance (at the beginning of the file);* wind gusts;* car passing by (at the end of the file);.

Recorded and processed at 24bit 48khz 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. Also de-noised.

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.

This second sound is a recorded sound of two plastic bottles, i modified it using some effects :. 1-normalize2-phaser effect with-phases = 24-original/modified = 195-frequency = 1. 0 hz-start phase = 0-depth = 100-return = -80%3-change the speed with percentage = -43. 000. The final sound gives an impression that we are hearing the hands of a clock. .

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 :).

D min7 chord of a halion 6 patchmultisample (c0-c6). Source: zebra 2, spectro blend oscillators (additive synthesis). Strong processing with spectral fx (esp. Mtransform), eq/geq + compressor to balance the frequency spectrum. Feel free to suggest/demand other chords. Don´t hesitate. . .

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.

Recording of a button sound from a vintage teac hi-fi stereo amplifier. 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. Also de-noised.

An edited recording of crashoverride61088 on trombone, edited to sound like the teacher ms. Othmar from the peanuts series. Recorded with an at-4040, pro tools 10, and some light eq. The original sound (http://www. Freesound. Org/people/crashoverride61088/sounds/146933/) was edited in audacity to set a new sampling frequency and to change stereo to mono format.

This is the second part of an audio filtering project (in general, signal processing). This sample shows a noisy recording of my voice, after transforming the signal using the xft (extended fourier transform), applying a filter to cut some frequencies and later applying the inverse xft. All this done with an algorithm in matlab or mathematica written by me. Check the recording before the filtering process by hearing the file "holaoriginal. Wav" and please comment.

Striking a wooden barrel with a thick wooden drum stick i have for large percussion. Minimal eq to remove useless frequencies below 80 hz, no boosting more than 2db, so very non destructive. No compression added. No permissions needed but i'd love to hear what you used it in!.

Recording of my own fireplace made with a tascam dr-40 (internal mics). I blasted up the lower freqs, kept the mid-range close to 0, then from 5-16 khz went back way up, slowly tapering down to below zero for the highest frequencies. All editing done in audacity, compressed using soundkonverter in linux. This is a good sound effect for either a bonfire or a house burning down, which is what i made it for.

. Wav created from a "save us" image in a frame. . Added and lowered some frequences with some eq. Simple in and out automation low pass filter. Fade with volume. And a bunch of compression. When you use this noise. Just remember, this was created from an image that said, save us.

Recording of a plastic grid which resembles plastic sounding gears. 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. Also de-noised.

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.

Recorded and processed at 24bit 48khz 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. Also de-noised.

Recorded and processed at 24bit 48khz 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. Also de-noised.

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!.

A singular comedic mosquito buzz. Created in audacity by:1. Generating a sawtooth wave2. Equalizing the tone slightly (a bit less high end)3. Applying the vibrato-phase. Ny plugin in pairs like: 5. 1, 5. 2, 8. 1, 8. 2, 0. 5, 0. 51 hz5. Applying a ring modulation plugin in a similar way. If you want something more retro, equalize down the higher frequencies.

This is a transformation of the original recording https://freesound. Org/people/pinehadmz/sounds/369501/. For week 10 "musical piece" assignment for the audio signal processing for music applications online class. There are three layers, panned in stereo. Each syllable of each layer was randomly pitch shifted to a note in the minor scale using the harmonic plus stochastic model. Each harmonic track was thickened with extra harmonics during the synthesis process too to make it extra weird.

10119 khz 2011-oct-27-1400-utc station clicking over the band. Clicks noted in 10114-10123 khz range. His equipment was old czechoslovak army transmitter rs-41 (about 1965 year). Added frequency marks at -45, -27 and -10 sec. Of the record. I know that rs-41 is clicking because i have the same transmitter at home. But later found that also ft-897 receiver is often the source of phantom clicks. . .

An ambient recording in may 2022 of a farm in rhinebeck, upstate new york. I wish i could name the animals that can be heard on here, there are all manner of frogs and birds in the area (blue jays, mockingbirds etc) alas i am not a native. There is a continuous whine throughout the recording which is a distant water pump - i suspect that, if desirable the frequency could be excluded with a bit of parametric eq.

For this sound, i generated a sine wave at a frequency of 440 hz, an amplitude of 0. 80 and a duration of 1 second. I choosed the following effects:1- tremolo2- repeat (x2)3- fade in (half of the sounds)4- fade out (the other half of the sounds)5 -studio fade out6- cut a part7- repeat8- cut to have the song 3 times. After all this effects, the sound is like an alarm.

Recording done 26/04/2020 in manizales, caldas. Details of recording:biophonysound of insects and birds on the park of 39 street of manizales. Frequency:44. 100recorder: huawei dra-lx3////////////////grabación realizada el 26/04/2020 en manizales, caldasdetalle de captura:biofoníasonido de insectos y aves del parque de la calle 39 en manizales. Frecuencia: 44. 100grabadora: huawei dra-lx3.

Amateur radio. Ham radio on the 80m band. Recorded in the netherlands. The term "amateur" is used to specify "a duly authorised person interested in radio-electric practice with a purely personal aim and without pecuniary interest. Subject in chat: the men talk about the technical aspects of the equipment they use. Language: germanradio receiver: http://websdr. Ewi. Utwente. Nl:8901/frequency: 3694 khzrecorded: november 2021.

This was a happy accient. I was charging a drone battery though an adapter with overvoltage protection, which started beeping and increasing in frequency as the battery got close to full charge. There is a good bit of sound at the end, when i pulled off the battery and the capacitors in the charger discharged. :). Have fun with it! if you want, let me know what you did with it. Cheers!. Recorded on zoom f1 with xyh-5.

Some generative wildfire sfx made with sunvox. The crackling sounds were made by taking some highpassed white noise, ring modulating it with some more white noise, and then using a noise gate to usilate the loudest 'crackles'. The rumbling was created using lowpassed white noise, and the wind was made by bandpassing white noise with a high resonance and randomly sliding the filter frequency. Everything was sent into a reverb and a stereo expander.

A sound composed from bunching wet paper towels smacked against the floor and a wet bottle of liquid being sloshed mixed together to create an impact sound. Creates a horrible sensation of flesh impacted by a powerful shockwave. A bottle with liquid being sloshed around gently can provide the needed element of a subdued liquid sound - taking away the need to filter it with low pass filters (but it can help boost other frequencies).

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.

Real recording of an ar15 layered minimally with a kick drum for sub-bass region and trigger sound and processed with some plugins like transient designers, multiband compression and clipping. Eq was used for tonal shaping and frequency cutting here and there for a more polished sound. Single shot recording assembled into a burst fire loop. Made in ableton live. Enjoy.

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.

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.

Recording of me playing video games on my xbox controller. 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. Also de-noised.

Recording of a small plastic toy ball which, when moved, makes a rain-like sound. 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. Also de-noised.

Sound 4/4, the highest note - thus white, of my epic ambience pack. Created in audacity by recording 4 strings of a violine, slowing down tempo, boosting bass frequencies with an equalizer and finally paulstretch. Silence has been truncated and endings are faded. Feel free to use as you like under public domain/cc0.

Ringmodulated inversion of my speech from the file https://freesound. Org/people/kb7clx/sounds/648443/ invertedspeechcq. Wav. I took the raw recording and used goldwave's mechanize effect to translate my voice to a center frequency of 14khz. I then demodulated it first at 10. 6 and then 10. 2khz meaning that what comes out is essentially the opposite sideband, offset by 3. 4 and 3. 8khz respectively. 3khz just didn't sound as good. The first i filtered with a low pass of 2. 9khz, the second was filtered to below 3. 4khz to emulate a communications receiver passband. I am speaking upside down as described in this video. Https://www. Youtube. Com/watch?v=q_ykxzcbh-g beginning at 00:03:16. Being blind i can't see their diagram, but i've got my own by ear intuitive method, keeping in mind that oo and ee are farthest from each other, all other vowells get closer the closer they are to the middle of the human voice frequency range. I say: huhlay sue quee, sue quee, sue quee do ux. Cahlloong sue quee sue quee sue quee do ux. The ay in huhllay is like when a spanish speaker says béisbol (baseball). The a in cahlloong is like the a in cat if you're opening wide for the doctor. The oo is like the oo in book. Listen to the other file and you'll hear: hello cq cq cq dx. Calling cq cq cq dx.