398 Royalty-Free Audio Tracks for "Filtered Noise"

This is the synthesized sound of a walkie-talkie beginning to transmit. I once had a walkie-talkie that made this sound as a feedback; this is the same sound, made with audacity. Generating:file > newgenerate > noise (type: white, amplitude: 0. 4, duration: 0. 05s)effects > low-pass filter (rolloff: 36 db, cutoff: 4000)select from 0. 0s to 0. 02seffects > cross fade-inselect from 0. 03s to 0. 05seffects > cross fade-outcursor at 0. 05sgenerate > silence (duration: 0. 5s).

A passing motorcycle on the freeway. Fade-in/out added to reduce wind and traffic noise. Slight low-mid attenuation to compensate for filtering caused by the freeway sound-barrier. Note: slowing this down results in a pretty neat foundation for a large aircraft. Recorder: zoom h1date & time: ?location: fremont, ca (usa).

One lonesome bird that lives in a tree on the neighbour's court. I recorded the tweets early in the morning from my balcony testing a røde videomc pro. There was some far away plane noise that i've filtered down quite heavily, so that now the bird sounds kind of 'isolated' and maybe somehow synthetic. Additionaly i passed an eq and a compressor (in audacity).

Recording of my finger snap inside my living room. 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.

Hitting a wooden table with the palm of the hand. Sound produced by the strenghtening of fingers against a wooden table. Technical aspects:- zoom h4n handy recorder- built-in microphones. Edition:- adobe audition cc. Effects:- (slight) noise reduction (process)- fade out- multiband compressor -> classical master- filter and eq -> graphic equalizer (20 bands) -> classic v.

A third version of https://www. Freesound. Org/people/gis_sweden/sounds/352940/. Now i let the alm pip slope affect a filter. I play a little sequence made with cvlfo , clock divider, attenuverter, quantiziser. The way i usually do…. But the interesting thing is the cvad (?) voltage controllable envelope generator. But in the case of alm pip slope you just control attack and decay. Seems to be enough. As in the other versions of this sound i connect one lfo to attack and a second lfo to decay. But this time i connect the vcad to control the frequency of a filter. Interesting. I wish i had two more cvlfos… should open up for rhythmical usage. I use no vca or adsr. I have connected the vco straight to the vcf and the vcf to mixer. In the beginning i have the frequency pot at 2 a clock then i gradually move it clock wise and let the vcad take control. 1 minute in the pot is fully clock wise. The vco is playing a sawtooth wave. If you dl and inspect the wave you can see that in the beginning and the end it is a sawtooth wave, but in the middle part the filter affects the wave form.

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. . .

Futuristic mechshop atmosphere created inside flstudio with filtered white noise generators, flstudio wasp, pitch envelopes, channel gain automation plus lashings of reverb for effect. Each one of the nonsensical announcements at the start are entirely synthetic. They're text to speech, done on-the-fly, with pre-fader pitch modulation embedded in automation track. No synths were harmed in the making of this cacophany.

A sonic texture that you can chop up and reverse to make open hi hat sounds. It's just this cymbal plus some filtered white noise: http://freesound. Org/people/dtrostli/sounds/316874/original cymbal sound is public domain and so is this sample, feel free to use for any purpose without attribution.

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 a cardboard being finger scratched. 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.

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.

Semi-generative melodic analog sequence drenched in delay and reverb. Key of c pentatonic minor, 96bpm. Patch notes:. Moog matriarch sequenced by intellijel metropolis, filtered by ssf stereo dipole and reverb by noise engineering desmodus versio. Minimally post-processed in ableton with compression, eq, and transient control.

Ocean waves recorded from between two rocks. Recorded on a zoom h4 with the mics covered in zeppelin fur at 44100 hz 24-bit. There's some slight wind noise that can be filtered from 150hz downward. This is part of a series of recordings for an ambient music project i'm working on. There are some excellent ocean recordings on freesound if you're looking for a more traditional ocean sound, but my intent with these clips was to try to capture some natural phase-shifting by placing the h4 in cracks and crevices for a more hollow, "closed-in" sound.

Afternoon traffic ambiance hum on the street - field-recording taken from the yard/balcony in front of my door, in the distance you can hear the warning buzz from the tram and later its starting off from the tram stop nearby. Tram continues then to go from left to right channel, accompanied by some random people noise from the yard. Brno city center, czech republic, central europe. Recorded by huawei prime phone, which unfortunately makes some noise filtering itself. Recording date: 11. 04. 2019.

Hey,. I tried to create an acceptable recording of a thunderstorm. Unfortunately i live near a freeway, so it was impossible to filter out the car noises. . . And also the wind blows a little disturbingly into the mic. . . Anyway, the recording turned out better than expected. Feel free to use it for whatever u could need it for. . . . I recorded with a zoom h4n in 44. 1khz wav quality.

This is a recording of very low frequency hum of a steel mill. The sample has been low pass filtered. The main frequency is about at 25hz. The sound was recorded some distance away of the steel mill area, where it mixed with other sounds as a constant hum, which could be felt in body too at certain spots.

Hitting radiator with fingers and scrapping over with a metallic object (car-key). Additionally amplified, notch-filter and accented subs. Results in a interesting sound scape. I've started to save my files in pcm format (instead of acm) because there was additionally quality loss. Recorded with a ultra cheap microphone unit of my mp3 player. Reduced noise.

Stereo sound made by csound where we reproduce a sound that has been previously worked on, in which you hear a glissando that oscillates from one channel to another covered by white noise and we work on it, putting a butterbp filter to be heard more by one channel than another, a reverb and an interaural time delay. All this reflected in a score that our sound sounds 5 times in delayed time intervals.

Field-recording for kadenze course introduction to sound and acoustic sketching. Recorded using zoom h4n, 16 bit, 44. 1 khz. Trimmed, normalized and faded in and out. Also slightly low-shelf filtered to remove excessive wind noise. Recording made in city park in ottawa, feb. 17, 2017. Sounds include bird calls and snow-removal equipment.

Some c0 16. 35hz sine drawed in audacity with mouse hand free with no correction of the irregularities, looping, an envelope drawed manually as well, like for the original graphical pixel art obscur principles, except some slight eq filtering.

Recorded with zoom mkh416, in los angeles. Street noise with fire crackers. Traffic and people can be heard. Audio has not been edited. Beware fireworks if wearing headphones. I can't remember what mark the fireworks occurred. Bring the file into an audio program and you'll notice the peak immediately. Raw audio, no filter applied. Use freely, credit name. 2021.

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.

Moog grandmother, plucky sequence in am, 90bpm. You could make loops out of it, as the whole sequence was digitally clocked. Some interesting play with noise, filter, pulse width and the internal spring reverb of the synthesizer. Recorded through an ssl superanalogue preamplifier at line level, uad-2 apollo 8 adc. No eq, no compression. Mono file, 24 bit 48 khz.

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.

Buzzing drone made with indie guitar played through ehx super ego, poly phase & chorus, filtered with ehx flanger hoax, recorded on ehx 2880.

Http://www. Myspace. Com/capashen2 note : please show me your composition when you used this sample, i would to listen it !:d. Very usefull sample for transition within two parts. To bring the chorus for example. It sounds a bit electric with an sound effect made with synth. I use it all the time hehe. Made with : white noise filtered, drum layering, big plate reverb. . . Tip : it was not very processed in order to make your own process like sidechain on reverb tail, envelope. . . . Etc.

Foley audio of passing cars on a country lane. Cars passed behind the direction the camera was facing. There's a mild stabilisation noise you may hear which could detriment your audio if not removed. Other than this, the sound is eloquent enough. Oin camera mic has been used from a canon 7d with no wind filter. Recorded in burnley, lancashire.

Removed the hum from cognito-perceptu's pill-bottle-4 sample. Original sample had truck in background in addition to some low frequency hum. Used the remove hum feature on izotope rx2 and, presto-chango, no distracting background noise. Now there is still a high frequency hum which i did not touch. I think this could be mitigated with a low pass filter in eq if you choose.

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.

Recording of the rotation motor on a dynamic perception motion control rig. Recorded with a sennheiser ew100g3 wireless cardioid mic on a zoom h6. Minimal post production with just a highpass filter to remove some of the very low end sound in the background. Kind of reminds me of the scene where neo leaves the matrix for the first time.

I recorded this from a balcony (5th floor) in the middle of a summer day (end of july), using a mid/side set (mkh30 + c480 b-uls/ck62-df omni) into sound devices mixpre3. Not any processing has been added, except a plain m/s to x/y stereo conversion and low-cut filter (30hz). This is a generally quiet atmo, sometimes light wind comes in, some seagulls and other birds are there at times, some construction work happens etc. The traffic noise is present, but in the distant way. Feel free to use it in any of your productions. Not for resale.

Just joined. Here's my first submission :). Recorded a few samples of "voice horror", a friend and i were going to make a short film but it never panned out. Basically the sound is a "disembodied voice" recorded on some tech that the entity damaged the quality or something. Used several filters and a vocoder. The idea was to vocalize the first parts in a way that it would be hard to understand, having the viewer listen more closely, and build the fear with the audible phrase ". . . And now there's somebody living on the other side of the wall and i think he can see usssss".

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.

A binaural recording of birds singing in the woods. Recorded at the 'utrechtse heuvelrug' in the netherlands. Gear used: roland cs-10em binaural microphones, zoom h4n field recorder. Processing: slight noise reduction (9db) using izotope rx7, high pass filter to remove unwanted rumble (cubase 7. 5), made into a loop.

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.

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.

Real recording of a distant train rolling on an old canadian railway. Ran it through a low pass filter to remove unwanted noise, gentle 12/oct slope. Use this for whatever you want, for free. Feel free to credit me if you feel compelled to. Find me here:https://geoffreybremner. Wixsite. Com/gbaudio.

I have made a patch that generates drones. Lets call this generative. . . I use feedback on my spring reverb. I only use one filter. The drone is structured by a triangle lfo and 2 comparators. It's tricky to balance the patch to give varying and interesting results. The drone is made with a 100% analog modular synth.

An example of a string sound synthesized using the karplus strong algorithm:https://en. Wikipedia. Org/wiki/karplus%e2%80%93strong_string_synthesis. Random noise is cycled at 325hz, and fed back into itself, with a simple filter to average two adjacent samples. Sound generated using the go-sound golang programming library:https://github. Com/padster/go-sound. As part of the demonstration program:https://github. Com/padster/go-sound/blob/master/runthrough. Go.

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.

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.

Sound of a calculator when turned on, very similar to casio wrist-watches' sound. Recorded and noise-filtered with my laptop's microphone and adobe audition cs6. Sonido de una calculadora al encenderse, muy similar al que hace un reloj de pulsera casio. Grabado y limpiado con el micrófono de mi portátil y adobe audition cs6.

A typhoon thunderstorm recorded in a backyard of an apartment complex in xinyi district, taipei city, taiwan, in late august, 2022. Rain can be heard falling on grass, the glass roof over the recording area, and various roof materials in the area such as tin, brick, concrete, and clay tile. Occasionally, there is thunder. Recorded on a zoom h1n with a wind filter, at its 96k 24 bit option, mic sensitivity control wheel set to 6 (out of 10). Due to the length of the recording, this is part 1 of 2.

A typhoon thunderstorm recorded in a backyard of an apartment complex in xinyi district, taipei city, taiwan, in late august, 2022. Rain can be heard falling on grass, the glass roof over the recording area, and various roof materials in the area such as tin, brick, concrete, and clay tile. Occasionally, there is thunder. Recorded on a zoom h1n with a wind filter, at its 96k 24 bit option, mic sensitivity control wheel set to 6 (out of 10). Due to the length of the recording, this is part 2 of 2.

I combined an ambient bar crowd recording that i found here with a funky little back beat that i also found on this site and made a great cubicle noise blocker / filter. I use this at work with headphones on when i'm trying to concentrate and drown out conversations in the office. Also good for when i work from home and i'm trying to drown out the tv and other distractions. The crowd noise is excellent at diffusing regular office conversation and the little funky back beat keeps the crowd noise from getting boring. This works really well even at fairly low volume i. E. You dont have to crank it loud to drown out the distractions. Hope you like it and thanks to everyone for the great sounds on this site. Combination of the following two files - yet another bar crowd - june 2007. Wav (lonemonk)hip hop. Wav(ls)ps - i purposely let the crowd noise run out for a few seconds at the end so that you can appreciate the full groove of the hip hop. Wav. Has a nice effect when you loop the whole thing, gives you a little break from the crowd noise. Almost like you're stepping out of the room for a second.

Patch consiting of- jupiter storm- jerkoff- filter- 2 x lfo- mixer- (spring reverb). Jupiter storm and jerkoff is in a "weak feedback loop". . . Purpose with patch is to evaluate the quality of the generative sounds/musicit will never repeat it self but there is some cyclic repetitionone cycle is about 50 sec - goodonly short sounds - badamplitude variation - badpitch variation - goodtimbre variation - okaymusical value - low to mediumentertaining - medium.

Similar to my popular 2016 recording. Many birds are audible, as well as distant dogs. For a filtered loop suitable for videos or games, check out the processed version of this sound, with the background noise greatly reduced. Recorded during the 2019 world series of birding competition in nj. Feel free to use in commercial projects. --------------------------two em172 mic capsules -> zoom h1 recorder.

[bird_thrush_nightingale_02. Wav]. Little bird (thrush nightingale) tweets (background noise filtered out!). This sound can for example be used in films, games - you name it!. If you enjoyed the sound, please rate, comment, spread! it really helps!. Note: make sure to check out the other matrixxx-sounds! the sound quality is always better when you download the sound(s)! ⛄. Enjoy!/matrixxx.