813 Royalty-Free Audio Tracks for "Speed"

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01:10
This is a sound of mine that i made, it's a washing machine on a fast spin, it sounds rather like an old british style diesel train at speed. I used my canon power shot a460 camera video to film the washing machine in action and simply took the sound from the video. Please note, anybody is free to use this sound, you don't have to credit me, but it would be fun to hear how you use my sound if possible. :) here is the link to the type of licence i use. Http://creativecommons. Org/publicdomain/zero/1. 0/.
Author: Syphon
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00:05
[tunnel_vision_01. Wav]. As the sun begins to set, it quickly gets darker, and you're driving at dusk. All of a sudden you get a tunnel vision!. This sound can for example be used in films, for example when the main character is driving through a tunnel at night - 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.
Author: Matrixxx
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00:04
[tunnel_vision_02. Wav]. As the sun begins to set, it quickly gets darker, and you're driving at dusk. All of a sudden you get a tunnel vision!. This sound can for example be used in films, for example when the main character is driving through a tunnel at night - 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.
Author: Matrixxx
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00:05
[tunnel_vision_03. Wav]. As the sun begins to set, it quickly gets darker, and you're driving at dusk. All of a sudden you get a tunnel vision!. This sound can for example be used in films, for example when the main character is driving through a tunnel at night - 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.
Author: Matrixxx
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02:14
Created by hainbach aka stefan paul goetsch, formatted for use in the make noise soundhack morphagene. "i call it noir, since it is has a vibe of film noir to it. I made this with scoring for picture or theatre in mind, recording piano, percussion, synths on a telefunken m15 and nagra iii and playing that back on half speed. All music is harmonically related, so it should not grind too much when switching apruptly. I left some space for new splices in the end, as i feel that makes it more playable. ". Https://www. Hainbachmusik. Com/.
Author: Makenoisemusic
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00:18
A plane flying by the camera. Extracted from a video (http://img. Youtube. Com/vi/-leeouxwtmi/2. Jpg) by a us government agency, thus public domain. This sound is cc0/public domain but i highly recommend that you include a link to this page when using it, to avoid misunderstandings. Find many more military sounds in my military sounds pack, also located on freesound. Http://farm9. Staticflickr. Com/8070/8213683889_517a10ef52_o. Pngon flac and ogg vorbis audio file formats. Contact me if you have interest in specific sounds for open source or commercial purpose.
Author: Qubodup
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01:31
I'm currently working on some musical ideas for a good friend's cartoon series and thought i'd upload this little experiment with an old vinyl of some mozart. I recorded the output of my deck and messed with the speed and pitch, as well reversing the audio and adding some distortion and other effects once it was in my daw. Sounds pretty creepy! if this proves popular i will upload some more of my "musical" experiments! enjoy!. My soundcloud: https://soundcloud. Com/mattcmusic.
Author: Mattc
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01:03
This is the sound of a clock ticking, if you can believe it! i added reverb to it and sloooooowed it doooooown to about -81 percent of it's original speed. I think this sounds like an air-conditioner going off in a cathedral. (see tags. ) i hope you can use this and i hope you download the other "big room ambiences" i create. Sorry about those clicks in there! i don't know where they came from, but i think you can probably edit them out. Please excuse. Made with audacity and a clock ticking, if you can believe it!.
Author: Ecfike
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00:41
An imaginary steam-powered machine runs up to speed and slows to a halt. Created in flstudio 11 with a commuted synthesis model for emulating engines and other cyclic mechanical sounds, also known as virtualmachine, by rurik leffanta. See http://www. Xoxos. Net/about. Html. Flstudio 3x osc noise was used as a hissing sound similar to venting of high pressure steam. The hiss is granulated to simulate a slight sputtering effect. As the machine tempo increases, lf rumble is introduced to evoke the notion of a rolling load. The rumble dies away as the machine slows down. 100% synthesised sound. No audio sample is present in this recording.
Author: Diboz
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00:26
This was an attempt at the ice speed record by a rocket powered snow machine called the arctic arrow. The old record was 247 mph. On this run he goes 241mph but at the finish line he loses control and crashes quite dramatically! the driver, kurt anderson walked away. I have photos of the crash as well if interested. This clip is nsfw due to some language at the end, but it really took our breaths away as he was careening thru the snow on frozen bear lake in manawa wisconsin. Enjoy!.
Author: Highflyer
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05:45
An excerpt from some in-car driving recordings i made with the windows wound down. My starting point is geotagged. I first turn right out of trail ridge court in streamwood, il, then wait to turn left at the intersection of schaumburg road and south sutton road. I then head north on il route 59. The car is a 1996 chrysler lhs 3. 5l v6 (note the recognizable sound of the creaky chrysler transmission as i slow to a stop). My recording setup was two audio technica at851a boundary mics, mounted upside down on the interior roof and facing out of the driver and passenger windows (with appropriate wind protection), running through a mixer into a zoom h4.
Author: Audible Edge
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01:46
Boomerang is a steel shuttle roller coaster located at bellewaerde in ypres, west flanders, flemish region, belgium. Although it wasn't the first vekoma boomerang to be built, it was the first to be opened due to technical issues with the other roller coaster. This spectacular roller coaster takes you to a height of 32 m, before launching you forward and backward, like a boomerang, at over 80 km/h. There is a lot of nonsense in this file. Some belgian teenagers are talking about their families, their teachers, to fall out of the coaster, banana, carrot. . . You can even hear some flemish words. Recorded inside the roller coaster with tascam dr-100mkii onboard microphones.
Author: Rolly Sfx
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00:06
Welcome to the asylum !this creepy sound is the recording sound of laughts that i cut to work with other sound to immerse us in a creepy atmosphere of mental asylum. I transformed the laughs in tears by reducing speed, and a delay to add an effect of inaccuracy. Typologie (cf. P. Schaeffer):v = continu variéc’est un groupe de son nodalla timbre harmonique de ce son est métallique,la microstructure du son peut être associé à un son étrange , déstabilisant. Le grain du son est à la fois lisse et rugueux. Le son comporte de vibrato notamment dans la voix. L’attaque du son est assez douce pour ensuite laisse place à des sons plus fort. C’est une dynamique graduelle. Le son possède des variations en forme d’escalier. Profil de masse : site.
Author: Univ Lyon
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10:28
Algorithmic drone music program. The computer is my analog modular synth. 01 to 08 are clock sequencer steps. 00 rem osc_1 - wave shaped sin oscillator (osc) - tuned to 130hz00 rem osc_2 - clean sin from oscillator - tuned to 130hz00 rem osc_3 - sqr from oscillator through filter - osc tuned to 130hz00 rem clk speed = 0. 5 hz00 rem line 01 each of the 3 vcas gets an unique cv value ([gate] -> [3 s/h] -> [3 vca])00 rem ---------------------------------------------------01 sample values for vca (cv in) x 3 (osc_1, osc_2, osc_3)02 sample frq for osc_103 sample frq for osc_204 sample new clk speed05 sample frq for vibrato in osc_106 sample frq for osc_307 env to all vca08 sample cv for (osc_3) filter10 goto 01. When i begin the recording the program has been running for a while.
Author: Gis Sweden
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00:32
Clean, dry recording of a smartphone touchscreen being rapidly tapped as if a message was being written on it. Could just as easily be used as sounds from using (writing, playing mobile games, browsing, etc) a tablet or really any relatively small touchscreen device. Tapping speed and length between taps varies throughout the recording, but overall i tried to make it sound as natural as possible while still offering options for more granular placement. Recorded with an akg p170 into a tascam 208i audio interface at 48khz/24-bit. Microphone was positioned 5-6 inches away from source. A 120hz high-pass filter was applied to remove unnecessarily pronounced bass frequencies.
Author: Ahriik
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05:54
Nightingales in a fairy tale forest ;-)this is a recording of nightingales which is played in 0,25 speed of the original record. The original record is layed over the slower played record. All voices are nightingales, nothing else. It was recorded after the rain. You can hear the drops falling down the leaves. Sometimes you can hear in the distance a roe deer. The spatial impression is best if headphones are used. 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. ;-)https://www. Sounddevices. Com/product/wave-agent/_________________________________________________________. Recorded with zoom f8 by using 4x nt1-a rode microphones.
Author: Bluedelta
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01:43
Made with free tuareg 1. 5 and cool edit pro 2. 1. This breakbeat sequence includes the hot pants break* and the amen break** (besides the four crashes added after exporting from tuareg, mixed with cool edit pro 2. 1). I applied some cuts and two distorsion levels to the last one (i always loved to distort breakbeats). I made it several years ago, i think originally at 120 bpm or 140 bpm. . . But i wanted to check out how does it sounds at 96 bpm and i liked. Anyway, this is acid-sized (its duration is exactly 41 bars at 96 bpm), so you can change the speed to any bpm you want. * http://www. Freesound. Org/people/bronxio/sounds/200173/** http://www. Freesound. Org/people/bronxio/sounds/200174/.
Author: Bronxio
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00:21
This is an example of a low-frequency sound often recorded through the hydrophone on the mars cabled observatory - an earthquake. Mars is located on smooth ridge (36. 7125n, 122. 1869w), west of monterey bay at approximately 900 m depth (http://www. Mbari. Org/at-sea/cabled-observatory/). This magnitude 3. 8 earthquake occurred on july 18, 2016 at 05:53:31 utc (usgs data). It was part of a small earthquake swarm along the san andreas fault, approximately 50 miles east of the hydrophone. All quakes in this swarm, with magnitudes as low as 1. 9, were detected by the hydrophone. We have recorded as many as 40 earthquakes within a single day. The original recording was normalized, and speed was increased 5x to make the low frequency sound more audible. Still, subwoofer or headphones are recommended.
Author: Mbari Mars
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00:05
It's an all synthetized sound created on audacity. I wanted to recreat the sound of an ovni, but not one that makes people scared : like there is only one alien in this ovni but it seems pretty nice. I started by created a new audiotrack, then i generated chirps and keeping the default values. Then i duplicated the track and made a stereo track of both. I add wahwah effect on the track, changing and modulate the different default values (for example, highest dept and a lot of resonance). After, i add phaser affect on the whole track to make the sound a little bit more spacial. Then i normalized the track. Last, i raised the speed twice by 2. Then i saved and export my sound. ______________________________________________. D'après moi c'est un son répété formant un groupe tonique, au timbre harmonique acide,au grain lisse et dynamique.
Author: Loumarchais
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00:32
I built it because i could. It is fitted with gliding linear slide carriage bearings, has a counterbalanced offset crank with needle bearings, a jackshaft to drive it from a variable-speed dc motor, and even a variable stroke length (which was tricky). Above all it has something i haven't seen in any of the machines one can buy, a bendable, collapsible coupling that would prevent injury to whomever is on the receiving end of the stroke. Clearly it will never be placed into production as it would cost too much to sell at a typical consumer price level. May all be for nothing because i can't get anyone to let me try it out, and i'm only accepting female applicants from among people i know. It's my machine. Sue me. This file is a 30-second-plus repeat of "v1-reciprocating machine. Wav. " downloading that file and using the repeat feature in audacity will generate any length file you please.
Author: Napro
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00:14
What if we could hear sounds from another planet ?. In this imaginary place, people can visit zoos under water. Here is the sound of a yhtem, recorded by a visitor from inside his personal submarine. The recording device was found by a member of the zoo staff, as it was floating over the water. It gave no more informations about what happened to the visitor, except that according to several monster's specialists, the yhtem « sounded hungry ». In the real world, this sound was created using the sound of a very brief scream. At the background was a noisy street, and some cars were passing by. I used two different screams and mixed them, before decreasing speed and tempo in audacity. -. Xson « cannelé ». Le son « d'arrière plan » est étouffé, plutôt doux, mais il y a des « accents » rugueux, acides, lors du grognement. L'attaque est graduelle. On distingue quelques notes, différentes hauteurs. Variation scalaire.
Author: Univ Lyon
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10:00
Made some adjustements and a new recording. Terrible result but fun work/programming!. Algorithmic drone music program. The computer is my analog modular synth. 01 to 08 are clock sequencer steps. 00 rem osc_1 - wave shaped sin oscillator (osc) - tuned to 130hz00 rem osc_2 - clean sin from oscillator - tuned to 130hz00 rem osc_3 - sqr from oscillator through filter - osc tuned to 130hz00 rem clk speed = 0. 5 hz00 rem line 01 each of the 3 vcas gets an unique cv value ([gate] -> [3 s/h] -> [3 vca])00 rem ---------------------------------------------------01 sample values for vca (cv in) x 3 (osc_1, osc_2, osc_3)02 sample frq for osc_103 sample frq for osc_204 sample new clk speed05 sample frq for vibrato in osc_106 sample frq for osc_307 env to all vca08 sample cv for (osc_3) filter10 goto 01. When i begin the recording the program has been running for a while.
Author: Gis Sweden
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00:05
[big muscular slimy spiritual alien monster, saying thank you in korean. Wav]. Made this with audacity! ⭐. Cute tiny lil kid, saying thank you in korean. A version of " big muscular slimy cool monster, saying thank you in korean ". Played around with a lotta settings, and also pitch, tempo, speed, etcetera. Saying " gamsa hamnida ! 🙏 "which means thank you in korean / a kind way to express gratitude. Gamsa can also be pronounced kamsa. Hamnida can also be pronounced habnida / hapnida. Correct if im wrong or missed something 🙏. This sound can for example be used in cartoons, games - you name it!. If you enjoyed the sound, please star, comment, spread the word!🗣 it really helps! 🎯. Note: make sure to check out the other sounds! the sound quality is always better when you download the sound(s)! ⭐. More content otw!/matrixxx aka lil mati.
Author: Matrixxx
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00:08
Este audio es un trabajo de clase en el cual tenemos que producir y editar un sonido con un objeto común. Para este caso, se ha utilizado una moneda. En este tercer audio, el sonido es de una moneda rebotando en la mesa. Después, el audio se editó con audacity. En este programa edité el sonido con efectos como cambio de tono, ralentizar la velocidad y estiramiento deslizante. This audio is a class´s homework where we have to produce and edit a sound with a common object. In this case, it has used a coin. In this third audio, the sound is a coin that it was bouncing on the table. After, the audio edited it with audacity. In this programme, i edited this sound with a lot of effects like modulate, reduce the speed and extend the sound.
Author: Anaanita
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00:02
Simple synth snare + 3 higher speeds. ⸻ "how do you make a classic synth snare, do you just take white noise and go like. . . " *goes like* ". . . Huh" yep you just go like. (going like consists of setting an oscillator to sine with just a release tail and noise + a lowpass snapping up and trailing off gently + compression/distortion of some sort + high frequency shelf snapping down from high gain and then back up).
Author: Saltbearer
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00:02
Not gonna explain about this one much. Basicly i just made a simple patch on my virus c hardware synth which consists of 2 osc's (sine / saw), osc2 slightly detuned from the osc1. Fast pitch envelope on both osc's to get the "punch" part in the kick. Ran through virus's lowpass/bandpass filters, lowpass cutting from 100% to 0% with a speed of 1/4 beats to get a "filtering down" effect to the kick, bandpass rejecting slightly frequencies from a range of 400-600hz. Then i sampled it, many times and picked the best sample. Eq->distort->eq->distort million times and this is the result. Ofc i did some cutting and added some lowpass/bandpass filters with various mix levels @ some points and did some other shit also but basicly it's just eq & distort. Hf, its a decent kick but needs some fixing still since the punch is too separate from the bass.
Author: Harha
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00:03
I built it because i could. It is fitted with gliding linear slide carriage bearings, has a counterbalanced offset crank with needle bearings, a jackshaft to drive it from a variable-speed dc motor, and even a variable stroke length (which was tricky). Above all it has something i haven't seen in any of the machines one can buy, a bendable, collapsible coupling that would prevent injury to whomever is on the receiving end of the stroke. Clearly it will never be placed into production as it would cost too much to sell at a typical consumer price level. May all be for nothing because i can't get anyone to let me try it out, and i'm only accepting female applicants from among people i know. It's my machine. Sue me. This file is only 2. 6 seconds in length. If you use audacity to repeat it as i did, it will mesh perfectly together to give you any length audio file you want. I did that to produce "v2-reciprocating machine. Wav. ".
Author: Napro
00:00
10:15
Algorithmic modular music program (man2_2019). The computer is my analog modular synth. 01 to 08 are clock sequencer steps. 00 rem -------------- man2_2019 --------------00 rem vco_1 sin through wave folder00 rem vco_2 tri00 rem vco_3 sqr through vcf00 rem (vco_1, vco_2, vco_3) tuned to 130 hz00 rem rnd pitch cv from attenuated tri lfo00 rem rnd cv from tri lfo00 rem main clock (lfo_1) start frq 10 hz00 rem reset is tricky, trg -> short env -> reset00 rem (noise) is noise through a lfo sweeped vcf00 rem ---------------------------------------01 rnd -> vca cv in (vco_1)02 if (lfo_2 = high) then goto 01 [= reset]03 rnd frq lfo_1 (run speed)04 rnd fm mod (vco_1) with audio from (vco_2)05 rnd -> vca cv in (vco_1, vco_2, vco_3): invert cv -> vca cv in (noise)06 trg long env (vco_2): rnd pitch @ eoc (vco_2)07 trg long env (vco_3): rnd pitch @ eoc (vco_3)08 rnd -> wave folder (vco_1): rnd -> vcf (vco_3)10 goto 01.
Author: Gis Sweden
00:00
09:17
Algorithmic modular music program (man2_2019). The computer is my analog modular synth. 01 to 08 are clock sequencer steps. 00 rem -------------- man2_2019 --------------00 rem vco_1 sin through wave folder00 rem vco_2 tri00 rem vco_3 sqr through vcf00 rem (vco_1, vco_2, vco_3) tuned to 130 hz00 rem rnd pitch cv from attenuated tri lfo00 rem rnd cv from tri lfo00 rem main clock (lfo_1) start frq 10 hz00 rem reset is tricky, trg -> short env -> reset00 rem (noise) is noise through a lfo sweeped vcf00 rem ---------------------------------------01 rnd -> vca cv in (vco_1)02 if (lfo_2 = high) then goto 01 [= reset]03 rnd frq lfo_1 (run speed)04 rnd fm mod (vco_1) with audio from (vco_2)05 rnd -> vca cv in (vco_1, vco_2, vco_3): invert cv -> vca cv in (noise)06 trg long env (vco_2): rnd pitch @ eoc (vco_2)07 trg long env (vco_3): rnd pitch @ eoc (vco_3)08 rnd -> wave folder (vco_1): rnd -> vcf (vco_3)10 goto 01.
Author: Gis Sweden
00:00
01:50
Sound effect - bass rumble tension rise (wind river movie). I've looked for this particular bass tension builder sound effect from the movie wind river since it came out!! if you've seen that film and you're familiar with the "standoff" scene, then you'll probably know what sound effect im referring to. . . In the background of that most intense ever scene of all time is this bass rumble or tension builder that gives me goosebumps every time i watch it! i've wanted the original pretty bad because its the best suspense builder(bass rumble) sound ive ever heard! although it doesn't seem to exist online even for purchase. So i tried to recreate it myself! im a movie scene editor all the way, but im less than amature at audio editing, so please excuse the flaws. There are 3 versions in this mp3. All with different tones, speed, and other details trying to recreate as best i could.
Author: Justtheclips
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00:47
Footsteps on gravel (various speeds).
Author: Danilosfx
00:00
02:02
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).
Author: Bluedelta
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00:54
(recorder: zoomh4npro 2018)(microphones: binaural roland cs-10em in-ear monitors). As these are recorded using binaural in-ear mics, i purposefully don't turn my head to keep the sound clean and coming from the same direction. The amtrak pacific surfliner winds it'd way up and down the pacific coast coast. This train is known for spectacular coastal views. Here you can hear this high-speed train come screaming through burbank's downtown station (traffic can be heard on i-5 in the distance). You will hear a security guard walk behind me just before the train comes through. He was one of our trusty transpo officers making sure i wasn't up to no good with my zoomh4n device. Thanks for keeping us all safe officers!. The train makes a pass from right to left and i kept recording so you would have some room-tone at the tail. Enjoy!. Christopher c. Courter.
Author: Courter
00:00
01:19
Airplane, atr 72 (at72) flying by towards airfield at 300 m altitude. Atr 72 is a plane much like the dh8d, a twin engined propeller plane. Recorded at a quiet location (maybe only some birds). Observing point: 300 m from the side of the flying route (one has to look up about 45 degrees for the plane). Speed: about 250 to 280 km/h. This is the recording as it is, recorded with zoom h2n music-capable voicerecorder. The mode of the voicerecorder was just the good old ordinary left-right stereo recording (xy) not such things as mid-side or 4 channel etc. No compression used. I may have edited out some sudden bird sounds or beeps from the camera but that's of negigible influence on the sound. There is a slight hiss from a row of trees in the distance. Feel free to use. If you're happy with the recording, it only adds to the fun i already had of it.
Author: Hoscalegeek
00:00
03:04
Damaged smartphone screen protector being broken and crushed in bare hands (should've used gloves. . . ). Recorded with behringer b-1 microphone into focusrite scarlett 2i2 3rd gen. Into audacity on arch linux at 192 khz/24 bit. The recording was not processed or edited in any way to retain maximum flexibility to sound artists who will use this as an element. This can be useful as a sound effect for freezing or burning or deep-frying or even rain (when slowed down). Thanks to extremely wide frequency range the recording can be cleanly slowed down up to 25% speed. There's clean frequency content up to 80 khz in the recording. In a few places the mic gain was too much and a pop is clipped, but could still be useful for sound of braking or snapping something (bone?). No denoising was applied - perform your own if needed, though the sounds are mostly free of background hum (a bit of pc noise can be heard in the first minute before i turned down the gain).
Author: Unfa
00:00
00:48
Zipper of a jacket opening and closing at different speeds and the sound of the pull on the zipper.
Author: Jayewilde
00:00
01:09
Skipping rope at various speeds. Neumann kmr82i and at2050 in mid/side.
Author: Trp
00:00
00:11
This is a recording of an office paper shredder starting up. This model of paper shredder has a button that you can press to run it briefly in reverse, in order to clear paper jams and clean the blades. If the shredder hasn't been used in a while, it takes several seconds to start, and makes a cool noise while doing so. The click at the start of the recording is the switch being pressed. You then hear the motor struggling to start up for about five seconds, and finally it comes up to speed. The high-frequency crackling you hear, particularly once the motor is running smoothly, comes from bits of paper still rolling around in the blades (easy to convert into a campfire or rain). There's another click at the end when the reverse button is released. I uploaded this because several parts of the recording sounded like they'd lend themselves to morphing in various ways to create other interesting noises. Recorded with a hand-held zoom h4n, stereo 96 khz / 24 bits, with the built-in mics, positioned about six inches above the rotating blades of the shredder.
Author: Mxsmanic
00:00
01:26
Sharpening a kitchen knife a various speeds, fridge hum (2007). Minidisc recorder with sony ecm-ds70p.
Author: Trp
00:00
00:39
A power-drill revving up and down five times.
Author: Ted Erski
00:00
01:29
Shortwave wide-band digital emission recorded on july 15, 2014 at 15:17 utc in am mode using 2 instances of the online remote controllable short-wave receiver located at the amateur radio club etgd at the university of twente the netherlands. Left channel was recorded below the central frequency, at a frequency of 10187khz, right channel was recorded above the central frequency, at 10191khz. This was an experiment to see if selective fading would create stereo effects, as the lower frequency part of the transmission would be heard better in the left channel, and the higher frequency component would be heard better on the right. I used goldwave to put the separate recordings into 2 channels of the same file, after i synched the recordings by ear at 1/16 playback speed using a set of 2 particularly strong lightning static crashes as a guide, trimming off everything that came before the first strike in both original recordings, then inserting silence in the range of a few milliseconds until the stereo separation was as close to zero as i could get it. I wasn't as successful at that as i've been with experiments with voice recordings from simultaneous broadcasts on 2 wavelengths that i haven't posted here.
Author: Kbclx
00:00
04:07
This is a table fan recorded at 3 speeds. 2 at 2020s equally spaced for decent stereo width.
Author: Soundstack
00:00
02:39
Stopped freight train slowly starts moving, gradually speeds up and passes from right to left. Stereo em172s. Toronto.
Author: Trp
00:00
00:15
Fan on at different speeds.
Author: Jupiter
00:00
00:19
Three speeds of squeak. . . Perfect for sex!.
Author: Lmbubec
00:00
01:45
A fan whirring at different speeds.
Author: Beeproductive
00:00
00:44
Metal door sqeaks in different speeds. Gear: rode nt4 + zoom f4file: 48khz, 24 bit, mono, wav.
Author: A Sounds
00:00
07:07
Recorded in my garage, varying speeds.
Author: Galora
00:00
00:48
A hair dryer at different speeds.
Author: Aliceemily
00:00
01:31
Urban fastlane, speeds up to 100kmph.
Author: Sempoo
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