302 Royalty-Free Audio Tracks for "Frequency Noises"

Sounds like it was a morse code sent by a human.

A quirky digital noise type sound. The sound is played in different frequences and can be cut with ease. Can be used for all types of movie effects and in music. Enjoy!.

Noise created using a digital delay (alesis midiverb ii) in a feedback loop. Eq adjustments are continuously made during the recording. Caution: the file contains some loud high frequencies (of about 15 khz).

Sound / noise from the electromagnetic frequencies of an iphone. There seems to be a lot of radiation and interference from such a small device. Recorded with a micbooster electromagnetic pick-up into a zoom h6.

A very low bass frequency, sounds horrible, beware of your speakers and your ears, don't have volume turned up a lot!!!!!!!!.

Data signal on shortwave frequency of 15710 khz usb recorded 1619 utc december 6 2014.

One oscillator modulating the volume of another oscillator sweeping frequencies. Made on the vcv rack modular synth.

Seagulls chattering at brighton beach new york city. Very dry recording with only low frequency wind noise (no surf). Rec: zoom h4n.

This helicopter sound design was created at fl studio, in the sytrus synthesizer. The sound consists of four layers. 1. Sine wave frequency of 44 hz. Simulates the low frequency noise of propeller blades. 2. White noise passed through the svf filter. Simulates the noise of propeller blades. 3. Saw wave. Simulates the sound of an engine. 4. The sine wave. Imitates a high-frequency whistle of the engine. Various modulations are applied to all waves through the envelopes of the synthesizer. Next, the signal on the mixer channel is processed by a multi-band exciter and equalizer. Then a signal was sent to two channels with delay processing. One of them imitates reflections. In the lower-middle frequency range. On the second in the upper-middle frequency range. As you approach the sound source, the volume parameters of the direct and reflected signals are automated, low pass filter, pan width and equalization of direct sound. The helicopter performs strange maneuvers, as if making constant circles during the approach to the listener. I did not seek to create the veracity of these maneuvers.

Synthetic sound depicting the sound an old crt monitor makes when switching on layers:- thumb from power switching on- decaying bursts of hf noise- 15. 6khz electronic switching noise (squarish with lower frequency jitter).

A piece of some sound (short noise) repeated, then speed slide applied, like turntable spin from slower to original. Some high frequencies cut out of a more/less rhythmic noise sample laid over, quietly.

A fan with a loud high-frequency hiss. Field recording from helsinki, finland. 48khz 24bit stereo wav.

Section of am radio static with a high pitched sing in it, from the 580 kilohertz mark of the bandwidth.

Sound / noise from the electromagnetic frequencies of a wifi modem / router while streaming music on youtube. There seems to be a lot of radiation and interference from the device. Recorded with a micbooster electromagnetic pick-up into a zoom h6.

Static on the radio as a result of tuning a few channels down on an existing radio station. A voice is heard but their words are undecipherable.

Sound / noise from the electromagnetic frequencies of a macbook computer while streaming music on youtube. There seems to be a lot of radiation and interference from the device. Recorded with a micbooster electromagnetic pick-up into a zoom h6.

A short section from the 570 kilohertz area of the am radio band, static with obscured talk radio voices in it.

Lowercase clicks. Minimal. Subfrequencies.

An irregular rattling noise from a 70 years old electromechanical electricity meter along with a constant mid-frequency hum.

Something i accidentally got while messing around with voxal voice changer by nch software. It was a background noise of my mom closing a door, and i decided to put it in reverse and i couldn't help but notice that it sounded like a low "whoosh" transition. So i opened it in wavepad and added echo + reverb and voila.

Part of a shortwave radio teletype recording, made with a dx394 high frequency receiver. The signal is civilian, but could be used as a military sound effect.

A wind sound created with a white noise generator and a low pass filter on my console. I played with the cutoff frequency and a few eq peaks to vary the sound. Recorded at 44. 1k 16bit in stereo.

Played with shaping low-frequency noise and speeding it up, made a nice, usable cymbal. Here it is without compression/increased speed.

I created this sound with additive synthesis ,using different eg`s and five different sounds for low ,middle and high harmonics. The pluck noise is a filtered noise at the resonance frequency of 523 hz.

Buzzy patch of static from the am radio dial slowed and with a filter and some digital reverb.

Buzzy patch of static from the am band of the radio dial. Slight flipping of the dial through the area adjusts the sound.

These sci-fi synth sweeps were created by manipulating white noise with filter sweeps and other effects and then using noise reduction to remove the underlying white noise. You would need to pick through them and cut them up, but they can be useful for sound designing light graphic elements that move around and animate on and off.

A less harsh, almost tickling of static pops from the right-hand side of the fm radio dial, interspersed with harsh interference (source unknown). Recorded from a digital tuner.

Dead air humming static at 103. 3 on the fm radio dial.

Spray sound. You can use it in your foley projects. Recorded on logic pro x with rode ntg-3 and audient id4. Eq was applied to lower frequencies only to reduce noise.

This second sound is a recorded sound of a bike chain, i modified it using some effects :1-normalize2-wahwah effect with-frequency = 3. 3 hz-start phase = 0-depth = 70%-resonance = 2. 5-wah frequency shift = 30%3-melt closingthe final sound gives an impression of a sound under water.

Group kmm-this recording has a lot of low frequencies because of the wind. You can also hear keys jangling in the background. At the end of the clip, there is a door that is being closed. Recorded with a zoom h4 handheld recorder, high quality.

Played with shaping low-frequency noise and speeding it up, made a nice, usable cymbal. Will also upload original speed.

Small am radio run through a marshall mini-stack and recorded using a shure dynamic - manipulated through the frequencies in-between stations to create eerie whistling and distorted sounds.

An old desktop computer running. Mic a bit too close to the ventilator and resting on the cabinet. High frequency hard drive noise clearly annoying.

Static from the 810 khz frequency of the am radio band recorded from a digital receiver. Has a sort of submarine suggestive hollow quality.

**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 a recording of noise and some wind in a village during a night. It has some boosted frequencies and might be used for interesting dark ambiences or dark backgrounds for industrial music/sfx.

Recording of a bosch refrigerator. 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.

Using beepbox. Co, i accidentally made a sound similar to my fm radio being unable to pick up a station. I keep my radio in my basement, so sometimes it can't pick up some frequencies right away, producing this noise.

Created by cranking a filter to max resonance, adding distortion, then slowly sweeping the frequency control on a bit crusher.

A very harsh section of static with periodic interference (source unknown) from the far right-hand side of the fm radio dial, at 106. 7 mhz. Recorded from a digital tuner.

This is the sound of wind as generated by my naturalnoisegen program. Naturalnoisegen uses several timed generators to produce complex natural noises. In this case, 80 low-frequency generators were used.

The sound of drilling (4 approach). Also short sound of start button (after the second approach). At the 3 and 4 approach you can hear hi-frequency whistle, it's a sign what the bit dull.

Tiny clip of frozen reverb. Probably good for granular synthesis.

Radio: shifting down notes, obtained with manual changes of frequency widenessfrequency: 12892. 59 khzrecorded from twente university online radio tuner: http://websdr. Ewi. Utwente. Nl:8901/.

Dead air static with a "singing" hum at 103. 3 on the fm radio dial, with the volume boosted and slight effect added.

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.

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.

Built on 'synthetic kick drum' with the following differences:. - subtle spatial stereo addition starting from 105 hz- slight adjustments in individual frequency bands to emphasise sound characteristics- pink noise at below -68db for own frequency adjustments- additional slight warm coloration- sending the kick through the neold v76u73 compressor for additional subtle sound distortion without any compression.