212 Royalty-Free Audio Tracks for "Frequency Noises"

Recording of the 560 kilohertz frequency of the am radio band. Has a high-pitched singing whine in it.

Turning on and off an old tube tv.

Nighttime radio static at the am radio band setting 1400.

Sintonía del dial.

Sintonía del dial.

Sintonía del dial.

A model i made in blender imported raw in audacity(warning: high frequency noise).

Made out a piece of generated noise. Then some frequencies cut, others pumped, distorted, again frequency cut and pump, then delay job and distortion again and frequency cuts.

Rfi caught on an empty channel input on my sound devices 664.

Radio frequency interference at the 1200 khz mark of the a. M. Band, caused by varying proximity to a laptop computer. Very active and obnoxious high-pitched static and squeals.

Static with a sort of jackhammer pace at 107. 9 on the fm side of the radio dial. Recorded from a digital tuner, with a quick flip to 87. 5 fm then back to the 107. 9 static. Definitely qualifies as noise.

Recorded with htc u11 plus mobile and fixed in adobe audition.

Just the sound of me fiddling around on the am frequency on my little transistor radio.

Recorded with htc u11 plus mobile and fixed in adobe audition.

Recorded with htc u11 plus mobile and fixed in adobe audition.

Here is some am radio sound recorded from my laptop's soundcard whilst surfing twente university websdr.

Here's a low volume, low frequency noise recorded during an acoustic survey of a condominium to identify a sleep-disturbing noise. It is primarily a combination of 13, 18 and 23 hz (5 hz steps). Not audible on computer speakers, it should be listened to on closed back headphones or very good quality sound system.

Just waves at the beach. Nightrecording with almost no other noise (no birds, people, cars; some low frequency wind noise); 48/24-stereorecording with zoom h1, normalized. I´ve just uploaded a new file without low frequency wind noise.

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.

Tuning / moving tuning dial on an am radio (australia). Use for whatever you want!.

Importing a blender model i made into audacity using the import raw function. (warning: contains high frequency noise).

Importing a blender model i made into audacity using the import raw function. (warning: contains high frequency noise).

Dead air from the fm dial at 107. 3, volume boosted.

Requested sample for a flip across the radio dial. This is on the am side.

Free! really high annoying white noise. Use it for tv and/or high disturbed signal or whatever. Ripped, recorded, worked and mixed with audacity. (mp3 - 11:39 mins).

Radio noise: costant single note, then distorted by voice. Frequency: 21227. 50 khz. Recorded from twente university online radio tuner: http://websdr. Ewi. Utwente. Nl:8901/.

Blue noise is also called azure noise and its power density increases 3 db per octave with increasing frequency over the frequency range. I created this by looping http://en. Wikipedia. Org/wiki/file:blue_noise. Ogg which is copylefted, however i claim that they can't be protected based on http://en. Wikipedia. Org/wiki/threshold_of_originality (check language sidebar on wikipedia page for other jurisdictions).

Electronic snare sound made by an opl3 chip #1.

Frozen reverb with an ear-piercing whine.

The jumble of competing distant signals at night at 1290 on the am radio dial.

A high-frequency electronic discord tone (sweeping around high frequencies) suitable for ringtones and annoying dogs. Also suitable as a sound effect for 'sweeping the dial' on shortwave radio.

Synthesized sawtooth sound with increasing pitch. An initial click and noise are added. The sound is low-pass filtered using a cutoff frequency that increase during the sound.

Recording of someone reading psalm 118:1 on a really old radio.

Tuning the radio at some stations, it contains hiss and noise characteristic of old radios when you search for available stations.

Violet aka purple noise power density increases 6 db per octave with increasing frequency over the frequency range. It is also known as differentiated white noise, due to its being the result of the differentiation of a white noise signal. I created this by looping http://en. Wikipedia. Org/wiki/file:purple_noise. Ogg. Which is copylefted, however i claim that they can't be protected based on http://en. Wikipedia. Org/wiki/threshold_of_originality (check language sidebar on wikipedia page for other jurisdictions).

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

Recording from the 590 kilohertz mark on the am radio bandwidth. Very typical mono static.

A choppy section of am radio static at the 1400 khz mark on the dial.

Lowercase clicks. Minimal. Subfrequencies.

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

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

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

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

Artificial waterfall sound created using audacity. I created two brownian noise tracks and assigned one to the left channel and one to the right for a stereo effect. Using brownian noise means less high frequency noise that is harsh on the ears.

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

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

This sound was designed for an opera production as to simulate an earthquake. It is combined and remixed from various different free sounds.

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

Utilizing ableton vinyl distortion as a sound source to produce this experimental texture. Also a ride cymbal pitched and stretched as the source for low frequency ambience.