968 Royalty-Free Audio Tracks for "Frequency"

Arp odyssey low frequency damped sawtooth with random slight frequency modulation.

Noise drone with high frequency sinusoidal sounds.

Abstract, ascending "tone"- one oscillator frequency modulated by a sample and hold module- done using synfactory/studiofactory software.

Sine. Shape 1. 452. Relative frequency 210. 7. 60hz b-2-2.

A close-up recording using the m/s technique. It is the recording of a simple small-sized fan. I really liked the low-frequency sounds it generated when i got the mic close. All my sounds are public domain and can be used by anyone in any way they want. You can support me here: https://www. Buymeacoffee. Com/chrd.

Frequency modulation weird sound.

Ejemplo de batimiento (acústica). Frecuencias: 440 Hz y 339 Hz.Example of beating (acoustic). Frequencies: 440 Hz and 339 HzNederlands: Voorbeeld van zweving (akoestiek). Frequencies: 440 Hz en 339 Hz

Low and hi frequency larsen effectsrecorded with rode ntg2 connected to motu ultralite mk4.

Noise from a switched-off radio frequency receiver connected to an active recorder.

A high-frequency electronic discord tone (sweeping from very high to high) suitable for ringtones and annoying dogs.

Sine wave, which amplitude and frequency are controlled by relevant dimensions of bezier curve. Mono 16bit, 44100hz.

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.

Cicadas from hell. 6 pulse waves (cwejman vco-2rm, two audio frequency generators, and instruo cs-l), frequency/filter sweep modulated by e350 morphing terrarium. Overall frequency shifting by an e520 hyperion effects processor.

This is taken from (and an answer to) mxsmanic's "trip on métro line 9 in paris, france", at 2:20 exactly: metro on rails through the tunnel, which resonance creates this sound (very familiar to me as i live here). Interesting to notice that the sound's frequency stays around 483hz, which was (in the ancient solfeggio frequency science attributed to pythagoras) the frequency of "opening consciousness".

Frequency modulation weird sound.

Dl0ksc in cw qso of mar 10th, 2012, at 11. 50 utc on 10116 khz. Stable high frequency but multiple tone - spectrum. Audio frequency changes are due to my tuning of trx to hear multiple tone.

A series of wok hits, lowered into water. Gives an acoustic sounding dizziness and frequency shift. Could be good for comic style animation or theatre.

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.

Just messing around with radio frequency and stuff on.

Field recording,includes frequencies below 21. 4khz very detailed. Equipment behringer ecm 8000mxl genesis fet.

Heavy impact effect with resonating mid and high frequencies. This sample employs the full range of frequencies and uses multi-band stereo imaging effects.

Dark low frequency ambience.

The source of this sound is https://freesound. Org/people/doomyd/sounds/530580/ - a clean electric guitar open a string. This sound has been processed using the harmonic plus stochastical analysis of the sms-tools package https://github. Com/mtg/sms-tools with frequency scaling and frequency stretching, to give a metallic flange & 2 octave bend effect.

A harsh digital frequency sweep.

Large high pitch.

Watch out with the frequencies!.

Spooky ∴ ambient ∔ drone.

A glitchey riser.

Pronunciation of the word "go".

4-channel record of a rolling thunder. The record is slow downed to 0,7-speed. The thunder has now very deep frequencies, which can shake your house, if you have the right equipment to play the file. The 4 channels are recorded in irt-cross technique (microphone distance 25cm) so it is a 360° record. Http://irt-cross. Mozello. Deat the end of the track the rain moves to the front channels. (fade is starting at 1:20 min and is finished at 1:41min)my other track can be used for "intro" followed by this track. See/hear here for the intro option:https://freesound. Org/people/bluedelta/sounds/446753/. The spatial impression is best if headphones are used. Ch1 = flch2 = frch3 = rlch4 = rr. The download-file is a polywav. If you need to split the file (e. G. To make a stereo file), you can use the easy to use"wave agent beta"(free)from sound devices for example. ;-)_________________________________________________________used recording gear:zoom f84 x rode nt1 (without "a" = the black ones).

Stretched out granular metallic soundscape.

Morning Love Frequencies by Monplaisir

I foudd this frequency, between 4450 and 4475 khz whilst going through channels on radiosdr. Org. It sounds a bit like a printer and then lower down sounds like a laser. Sorry for the sound of me pressing the keyboard, my laptop has an internal microphone so this was picked up.

5 second sine-wave (loop) generated in soundforge. 16 bit 44. 100 hz. Wav file. Part of a pack inspired by the "colundi everyone" poster. Free to use as you like.

Artificial beep used for research purposes in the behavioral experiment (link to the paper: http://www. Ncbi. Nlm. Nih. Gov/pmc/articles/pmc3384222/). The sound was generated in matlab using binary click trains at the fundamental frequency of 330 hz and 100 ms duration, which were bandpass filtered with a bandwidth equal to 1/50th of the formant frequency using malcolm slaney's auditory toolbox. Formant center frequency was 6. 912 khz. The formant frequency was chosen to lie within rat and human sensitivity range.

High pitch sound.

A low frequency hum that will work on pc speakers (at least it does on my pc). . - i made this sound because i needed a deep hum for a composition, but as it turned out my pc speakers cut off low frequencies. A quick googling taught me that this is common for many pc's, but also that there might be ways around it in terms of designing waves that the speakers can produce. And so, after playing around with audacity abit, i came up with this low frequency hum that works well for my purpose at least. - i hope it might help others with similar issues.

Wingbeat frequency for aedes aegypti.

Insects buzzing, different frequencies and variations.

Insects buzzing, different frequencies and variations.

Hi frequency mystery tone.

Hybridsong ohne Frequenzfiterung / without frequency filtering

A 'psy' kick drum with the perfect hard core high frequency thud. Though also containing 65hz distinct bass frequencies.

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

Aliens speaking on intergalactic frequency.

Frequency of dx station with some interference.

Microphone tap with ambient sound and mid frequency larsen effects. Recorded with rode ntg2 connected to motu ultralite mk4.

The different creation steps. - creation of a sinusoidal sound of 3s with a frequency of 440hz (la)- creation of an other sinusoidal sound of 1s at the end of the first one, with a frequency of 493,9hz (si)- fade-out effect to gradually decrease the sound volume between 3,80 and 4,00s- modification of the envelope at the end of the sound- wahwah effect with the following parameters :lfo frequency - 1,5hzstart-up phase - 0 degdepth - 30%resonance - 4. 0wha frequency lag - 30%- modification of the sound's envelope to obtain a crescendo effect.

A frequency modulated saw wave.

Recording of an empty radio frequency.