102 Royalty-Free Audio Tracks for "Am Modulation"

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00:31
Buzzy patch of static from the am band of the radio dial. Slight flipping of the dial through the area adjusts the sound.
Author: Cognito Perceptu
00:00
01:45
Radio noise on short wave. Compilation of sounds.
Author: Csnmedia
00:00
01:31
Conjectural nonhuman technical generated language modulationsexomusicology inspired sonic object. "though musicology is defined as "the historical and scientific study of music," the term is typically applied only to the study of music from the european classical tradition. "ethnomusicology" is used to describe the study of nonwestern musical traditions and to the comparative study of different musical cultures. The more general term exomusicology (from the greek prefix exo, meaning 'external to' or 'outside of') is more appropriate to the study of nonhuman musical traditions, much as exobiology refers to the study of non-earth life forms, and exolinguistics to the study of alien languages"(sethares).
Author: Adrian
00:00
00:48
Buzzy patch of static from the am radio dial slowed and with a filter and some digital reverb.
Author: Cognito Perceptu
00:00
00:12
Remix of wierd chimes. Wavhttp://freesound. Org/people/kwahmah_02/sounds/250253/which was a recording of a shortwave broadcast in am mode received in usb mode 1khz off frequency. I used goldwave's mechanize feature at 10000khz, then applied low pass filter at 10000 khz to filter out the newly created upper sideband, then i used mechanize again at 9000 khz, which tuned in the recording just like if i had a tuneable receiver.
Author: Kbclx
00:00
02:05
Polyrhythmic synth sequence. Exploring with ring modulation.
Author: Gis Sweden
00:00
00:10
Moving a lane on a grid.
Author: Pappabert
00:00
01:34
Electronic generated sonic object non human female voices modulations sample 1.
Author: Adrian
00:00
03:16
No, i cant really describe what this is! but i use a ring modulator. Two audio signals goes in. I guess the side band frequencies goes out??? or?! anyway the original frequencies are also in the mix. So, two audio signal and the result from a diy ring mod. Have to learn more. . . Read below!!! in this sound you are listening to, the result, the ring modulation, carrier signal and modulator signal. After some research. . . I write this for myself. . . Correct me if i'm wrong!!!from youtube (audiocollage)ring modulation is the sum and the differences of the carrier and modulator signal. Feed the ring modulator with 261,626hz and 391,995hz and you get (261,626 + 391,995) 653,621hz and (391,995 - 261,626) 130,369hz. From wikipedia". . . Neither the carrier nor the incoming signal is prominent in the outputs, and ideally, not at all. "". . . In the basic case where two sine waves of frequencies f1 and f2 (f1 < f2) are multiplied, two new sine waves are created, with one at f1 + f2 and the other at f2 – f1. The two new waves are unlikely to be harmonically related and (in a well-designed ring modulator) the original signals are not present. It is this that gives the ring modulator its unique tones. ". Above is true when using pure sine waves! waves with no harmonics. I have a passive diy ring modulator. I guess it's not acting "perfect". . .
Author: Gis Sweden
00:00
10:56
A drone resting in chaos and ring modulator circuits.
Author: Gis Sweden
00:00
01:43
I have made a pastiche (sw. Pastisch) on a simple track i, for one reason, like.
Author: Gis Sweden
00:00
14:43
Simple patch. Two oscillators, ring modulation, lfos, vcas and digital effects. No spring reverb this time. Important module is the clock divider. Result a generative ambient patch and sound.
Author: Gis Sweden
00:00
04:55
Simple patch. Two oscillators, ring modulation, lfos, vcas and digital effects. No spring reverb this time. Important module is the clock divider. The oscillators where tuned to the same tone one octave apart. Well. . . Not exactly. After having recorded i measured the frequencies 228,8 hz and 117,7 hz. . . But that made the output from the ring modulator interesting. What is generative with this? i modulate amplitude of the sounds and the decay for all thee sounds. This also affects the rhythm sound.
Author: Gis Sweden
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00:18
Sintonía del dial.
Author: Leandropiombo
00:00
00:29
Sintonía del dial.
Author: Leandropiombo
00:00
00:44
Sintonía del dial.
Author: Leandropiombo
00:00
01:03
Scrolling through various shortwave frequencies, caught couple tones among the noise. Sounded like sad horns. Radio used was a grundig yacht boy 207 with a broken antenna, recorded on a tascam dr-05x.
Author: Nakkivene
00:00
07:38
Again polyrhythmic. . . But slow. Exploring with ring modulation.
Author: Gis Sweden
00:00
03:36
Exploring with ring modulation.
Author: Gis Sweden
00:00
05:06
Polyrhythmic adventure with a bassdrum. Exploring with ring modulation.
Author: Gis Sweden
00:00
05:13
A recording of myself doing some "creative tuning" willy-nilly around the available spectrum of "websdr at raf hack green", 3/11/13; trying to keep things interesting, yet not lingering too long anywhere in particular, and avoiding rather than seeking intelligibility of the various broadcasters. Some bits reminded me of ben burtt's "droid/alien chatter" material.
Author: James Duckett
00:00
03:21
Thought i wanted to explore fm-modulation a bit further. The sound is going through my ladik reverb. The vco i'm fm-modulate is the intellijel μvcf. A filter really. . . No editing in audacity. This is the result. Sorry for long sound. . .
Author: Gis Sweden
00:00
02:36
More modular synth sounds. My sounds. Found the tag "sound-poetry". What is that? have to search.
Author: Gis Sweden
00:00
00:60
I feed 2 lfo sqr-wavs to a vca. Now you can get 3 levels of cv.
Author: Gis Sweden
00:00
01:25
Scrolling through various shortwave frequencies, caught a tone that slowly turned into a beep with rising tempo. Radio used was a grundig yacht boy 207 with a broken antenna, recorded on a tascam dr-05x.
Author: Nakkivene
00:00
02:16
Exploring the medium wave frequencies. Everything here sounds creepy. Radio used was a grundig yacht boy 207 with a broken antenna, recorded on a tascam dr-05x.
Author: Nakkivene
00:00
00:42
One classic passive ring mod based on 2 transformators and one vca based.
Author: Gis Sweden
00:00
00:17
Here is some am radio sound recorded from my laptop's soundcard whilst surfing twente university websdr.
Author: Jess
00:00
00:30
Playing with ring modulation on my modular. Zapp!.
Author: Gis Sweden
00:00
00:01
A cat meow sample with ring mod applied to it.
Author: Vacuumfan
00:00
00:01
A cat meow sample with ring mod applied to it.
Author: Vacuumfan
00:00
02:24
Formatted for use in the make noise morphagene. This is the modulated and demodulated vocal track demonstrated in the video "demodulating signals with moddemix" available at https://youtu. Be/b3kt1fguq74.
Author: Makenoisemusic
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00:01
The famous delete! voice line from doctor who's "cybermen. ". I used voicechanger. Io to voice this. It would be recommended if you credit me for this, mostly to prove that this sound is voiced by someone other than nicholas briggs (voice actor for doctor who's cybermen and daleks).
Author: Chungusa
00:00
04:57
Using a variety of 1980s radios connected via a headphone output to the computer, i tuned in - across the entire bandwidth - of the mw and lw channels. I also captured the static hiss of those bands, 'dead air'. There are small clips of various stations along the way but i was looking for that 'tuning in' sound that was so familiar when radio was the central part of every teenager's life.
Author: Vedas
00:00
32:52
Simple patch. Two oscillators, ring modulation, lfos, vcas and digital effects. No spring reverb this time. Important module is the clock divider. Result a generative ambient patch and sound. I recorded for 1,5h. The synth gave me some strange slow crescendo. Don't really know why. This is the last 30 min. Space drone sci-fi sound.
Author: Gis Sweden
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00:10
International maxxforce engine sound. Âm thanh động cơ xe đầu kéo mỹ maxxforce international (vietnamese)sou: https://otohoanglong. Vn/xe-dau-keo-my-maxxforce/.
Author: Otohoanglong
00:00
00:54
Recorded from line-in from a 13-year-old boombox tuned to the bottom of the am dial and moved around near the computer and printer. You can hear the base computer noise, then at 00:17 you start to hear the radio get closer to the printer which is off but plugged in.
Author: Kbclx
00:00
15:35
My plan was to make a simple krell patch with some added timbre on the voice. The patch got bigger, fm-modulation and feedback in different form was added.
Author: Gis Sweden
00:00
00:17
alien frequencies preset #01 from spherator fm synthesizer vst vst3 audio unit frequency modulation synthesis (windows / mac).
Author: Syntheway
00:00
00:05
Cutted parts of an audio experiment using carbon electra saws with some internal pitch envelope going on, going into trash 2, going into eq modulation, going into manipulator (formant & pitch shift, a bit fm modulation on a shifting frequency at times), going into ott.
Author: Diaframe
00:00
05:01
Recorded from line-in from a 13-year-old boombox tuned to the bottom of the am dial and placed near the computer. You can hear the cd-player starting up, working, stopping, working again. At one point i skip through a track with winamp creating a choppy sound. When the cd player stops you can hear the base computer noise.
Author: Kbclx
00:00
02:16
Using internal suboscillator to fm modulate the frequency of xpo wavefolded low frequency outputs (stereo). Sequenced by 0-ctrl. Rumbling beats. Suitable for underlying deep trance and stuff. Rendered in reaper @48khz 32-bit fp with markers for all you morphagene fans out there. Enjoy rolling in the rumble!.
Author: Jim Bretherick
00:00
01:00
Some nice fm sounds from my synth. Unedited and raw. Do you need some strange space sounds here they are :-).
Author: Gis Sweden
00:00
01:09
Electro-magnetic interference from a desktop computer, and an at&t; cordless phone handset cl82301 when held near the internal ferrite antenna on the back right of a 13-year-old boombox listening to the am broadcast band. Recorded 2 years ago so i forget where i was listening. Recorded with goldwave from line-in. You hear emi from the computer at first, then i bring the phone on standby near the radio and you hear a series of nearly pure tones. The phone comes on and you hear a distorted dial tone. I move the phone away from the radio for a few seconds and you hear the computer again, then i bring the phone near and you hear a distorted busy signal. I disconnect and the phone continues sending to the base for a few seconds so you just hear a hum, then the idle tones are heard, then the computer noise as i remove the phone.
Author: Kbclx
00:00
09:60
This a free, 10 minute demo of extremely high quality silence. It is stereo and has a high (96000) sample rate, and is probably the best quality silence sample around. The poor-quality mp3 hosted on freesound is simply not enough. Download it and listen to the flac to hear it as it was intended. . . Ssshhhh. . .
Author: Kwahmah
00:00
02:02
Electro-magnetic interference from the colorino talking color identifier and light probe when held near the internal ferrite antenna on the back right of a 13-year-old boombox near the bottom of the am broadcast band, from 530 to 580 khz. You first hear the device inactive being brought near the radio. This gives a low buzz of stacato clicks. At about 00:23 the light probe button is briefly pushed, you hear a quick boop of the light probe with low light level combined with the beginning of the white noise of the device active. If you put your ear near it after you use it, you will hear a slight hiss from the audio amplifier carrier idling for about a minute after last use. On the am radio this translates to white noise. At 00:26 there is a double click and a distorted voice says black. The voice is being picked up by the am radio. 10 seconds of white noise and i press the color button again and it says black. I put something else over the color sensor and it says a few more things. At 00:51 i hold down the light probe button and try to point it at the light above my desk while still holding it close enough to the radio to pick up the emi signal. You hear a warbling tone at 00:59 as the light reaching the sensor increases and decreases in brightness depending on how it's pointed. The signal fades in and out as the device is moved around. This has all happened at 530 khz. At 01:37 i step the radio up to 580 khz where you get a stronger signal. Wibw from topeka competes with the noise throughout the rest of the file. At 01:51 you hear the distorted error beep as i press the color button without anything but air and light in front of the color sensor. It must be pressed up against the thing you want the color of, or it gets in too much ambient light and errors out with a loud protesting beep.
Author: Kbclx
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00:28
Made in flstudio 20.
Author: Sanlega
00:00
00:18
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.
Author: Kbclx
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00:46
Volume boost on the am (amplitude modulation) band static wave.
Author: Cognito Perceptu
00:00
00:32
Alien modulated language technical or voice generated in technical noises atmosphere.
Author: Adrian
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