771 Royalty-Free Audio Tracks for "Signal"

A short loop created with my own voice run through sound booth and altered to sound like an alien shit alarm or electronic warning. Message me if you use this , as i would be interested in seeing/hearing your work. Thank you.

For a computer game the robot sound, reminding the well-known r2d2 was necessary. To create such sound it turned out similar means (a compound of synthetic and natural soundings in processing).

This signal was not from space. No, it came from our planet and seemed to be directed by a extremely powerful transmitter. It seemed as the beam was directed at the cyclades. The sender position was somewhere on the yucatan peninsula, but the exact place was never found.

This is a recording of my voice saying "hello" in spanish with a lot of background noise. The target is to filter this recording using the new xft (extended fourier transform). Check out the file "holaxft. Wav" to hear the filtered version and please comment.

Taped a pair of jrf c-series contact mics on a small, very quiet wristwatch to see if i could get a good signal. Pleasantly surprised by the result. Removed the quartz hum and de-noised in rx 7.

Mixed signal and noise with 15db snr. Input file : '15db. Wav'channels : 1sample rate : 16000precision : 16-bitduration : 00:00:03. 24 = 51761 samples ~ 242. 63 cdda sectorsfile size : 104kbit rate : 256ksample encoding: 16-bit signed integer pcm. Source for generation: https://github. Com/sato-kunihiko/audio-snr.

Great public domain morse code sound effect for your downloading pleasure! Plus this sound is public domain. I turned this into stereo and optimized it.

Hit two 1/2" metal emt pipes together. Left spaces between sounds of interest. Might be useful for a train crossing signal, a sword fight, or a blacksmith hammer on anvil. Recorded on a blue yeti microphone through audacity at 16bit 44000hz. Attribution appreciated but not required.

An improvised stoner riff played on an archtop guitar passed through pharaoh fuzz then through an orange amplifier with overdrive enabled. After that the signal goes directly into the computer. Recorded using an alesis io/2 interface with input set to "line" and gain to the minimum.

These field-recordings were captured for a radioplay. You can hear various moves (where possible described in german in the filename). The files are recorded in m/s-stereophony, so you have the m-signal on the left channel, the side-information on the right.

3 recordings of various rfis made by refreshing the radio signal on myphone and putting it close to my microphone. First sound however, was coming from my electric piano, because my phone was on top of it.

This is a sound of a cable jack being connected and disconnected from an input at mtg (upf). Mtg is a research group specialised in audio signal processing, music information retrieval, music interfaces, and computational musicology. Learn more at: https://www. Upf. Edu/web/mtg.

A broken space heater that clicks. Recorded with a zoom h5 using the onboard xyh-5 capsule to capture a stereo signal and a sennheiser k6/me66 for a mono track. Very minor post processing to balance the stereo/mono and pull the subs out of the side channels.

From the source: "this is a multisample of my stylophone as i move up the notes then after reaching the top i sweep upwards on the notes. this is of moderate quality, is a dry signal, but it is probably badly out of tune"

Sunny breton forest at spring. Many birds including a pied woodpecker. Faraway cok and horse snorting. Sporadic seagull, a light motor engine. Areverse drive signal at the very end. Wave stereo, 24bits 96khzrecorded with two clippy em 172 in ab set uprecorded on sounddevice mixpre6. April22, britany, france.

This is a sound of Police siren and it last for around 50 seconds. This is a European cop or policia. Great for emergency or cop scenes for movies based in the EuroZone.

My dream talk recorder app picked up my smoke alarm which went off for some unknown reason at 4 am. There was no emergency but thought someone might want to use the sound.

Recording of an apple iwatch ver. 6 using a akg pro audio c411 pp high-performance miniature condenser mic. Recorded on mixpre10t. Using thin double back tape, i taped the back of the mic to the back of the watch. This watch has cell phone option. I think the intermittent burst of static is the cell phone in the watch ranging signal, similar to a full size cell phone pulsing when they range signals. If anyone knows, leave a message.

A 1-minute field recording of loyola high school in los angeles. There is a keynote sound of a bell tolling indicating that it is 8:00. There is also a sound signal of the school bell ringing that signals that class is about to start. You can hear people talking throughout the recording. There is a sound of ping pong, as well as the sound of tables being set up in the recording.

A simple guitar gesture played on a blueridge br-63 with old strings, recorded with a zoom h4n about 8 inches away from and pointed at the sound hole, reduced to mono with audacity. This sound was recorded for the purposes of harmonic + stochastic analysis in xavier serra's coursera class, audio signal processing for music applications.

A recording of page turns and riffles. Recorded right up near the grille of the mic so perhaps not the most natural sounding recording out there. 80hz high-pass filter was applied with a 12db an octave slope. Normalized to -3db. Signal chain: cad e100s and a focusrite scarlett 2i2.

It is what the title says "modified doepfer a-124 vcf5 wasp filter"listen and you will understand ;-)i the middle of the sound/beat i turn up resonance. I have connected cv2 to the bass pitch signal. Funny effect.

This is the sound produced when a researcher from mtg is putting their headphones on. Headphones are one of the most used objects at the mtg labs. Mtg is a research group specialised in audio signal processing, music information retrieval, music interfaces, and computational musicology. Learn more at: https://www. Upf. Edu/web/mtg.

This is the sounds that produces an adaptable chair commonly used at mtg when it is moved. It represents a common sounds in the mtg soundscape. Mtg is a research group specialised in audio signal processing, music information retrieval, music interfaces, and computational musicology. Learn more at: https://www. Upf. Edu/web/mtg.

(warning headphone users)microphone plug with bad connection. You can use my sounds freely. It would be great if you credit me. Leave a comment and tell me for which project you used it. Daniel lucas, danlucaz. 2021.

This is a sound effect i created using chiptone. You don't need to credit me. You can download this sound effect as needed and use it for any project. I would appreciate it if you support me on ko-fi: https://ko-fi. Com/staycalm182.

Shuttle atlantis final docking to the international space station. Most of an hour edited to just under 4 minutes. The voices of those guiding the flight and a few neat sounds. This is an educational moment in history that aired on 5 major signal radio stations reaching much of florida.

This is a conversion of the https://freesound. Org/people/joepayne/sounds/413204/ from stereo mp3 to mono 16 bit wav file for use in a coursera course on audio signal processing. Otherwise it is the same as the source sound. If you like the sound click through to the source this is a lossy conversion.

[warning] |this audio contains sound that may make people feel uneasy and anxious. Please listen with caution. |this is a 3 minute long sound of horror! you may use this in horror movies, for war movies, a remake of twister, even anything you want! no credit needed.

I made a simple alarm sound on logic pro x by layering 2 alarm sounds on top of each other to give a more realistic panic alarm sound. Thought i'd share it with the community as i found it really useful in some of my videos.

High e played on an acoustic gibson jumbo. The guitar was recorded with a single microphone (a brauner phantera) connected to an api pre-amp. The signal was fed into a digidesign a/d converter and recorded in protools 9 in waveform audio file format. All the samples were subsequently edited with the gpl software audacity. Location milano, italy. 2013.

A recording of several single notes on the ukelele. Noisy, not a totally clean recording either (some bleed from a c string that i didn't intend to touch). This sound was originally created for the coursera course "audio signal processing for music applications. " i recorded this sound myself with a zoom h2 microphone and a kala classical ukelele.

This is the arrival of the class 40 locomotive into bury station on the east lancashire railway. The sound was recorded from bury south signal box as the train rounded the curve into bury bolton st station. This was recorded on the h4n. The date of the recording was 12th january 2013.

A sound from 2006 i created and found on one of my old dvd's with this new external dvd drive i just got in from ups. Pretty nice modulation if you ask me. I forgot how i made this sound.

File used in the coursera 'audio signal processing for music applications a7 test. The sound are the first three notes of 'mercy mercy mercy' on bass guitar (bb2-d3-eb3). The song was written by joe zawinul. Guitar: sandberg california vm4 (model 1)recording gear: steinberg ur44pedal board: tech21 bassamp deluxe.

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.

White noise through s&h sampled at audio rate using neóni. Quantised sequenced in mimeophon and dpo using 0-ctrl. 1/2 signal through erbe-verb the other through mimeophon. 10 markers set. Rendered at 48khz 32bit for morphagene in reaper. Enjoy!.

I recorded one usable minute of passing train, moving slowly through town. I thought the local engine served just one customer, a major metal scrap yard, but the half-dozen box cars on this engine don't fit that model. Considering the overall decrepit condition of american railways, this one isn't bad.

High e played on an acoustic gibson jumbonormalized to -3db with audacity. The guitar was recorded with a single microphone (a brauner phantera) connected to an api pre-amp. The signal was fed into a digidesign a/d converter and recorded in protools 9 in waveform audio file format. All the samples were subsequently edited with the gpl software audacity. Location milano, italy. 2013.

Original file created using steinberg's padshop pro vsti. Heavily processed using reafir from the reaplugs vst fx suite. Http://www. Reaper. Fm/reaplugs/. It's always nice to hear back from you. What projects did you use these sounds for?please let me know. ;-).

#csd [collabo sound design]. Cuffh4tz (#csd 001). Smashing one part of the cuffz on the other one which lies on a wooden table. The wooden table was chosen to damp the signal and gives it a more solid sound. The chain between the cuffz adds a nice character to the sound. This library consists of 39 samples.

This sample was created by taping a razor blade to a contact microphone and allowing the blade to scrape against the edge of a record spinning on a turntable. The reverb was added in real time, so there's not a dry signal recording. Very reminiscent of tg's "hamburger lady" in some ways. Sounds like a human voice almost.

These are fake siren noises i made in logic by using es p. The warnings are in the following order: caution (three pulses), alert (steady), attack (wailing), large fire (hi-lo), evacuate (hi-lo/alternate wail). These don't conform to any signal guidelines and must not be used for anything other than a mere sound effect.

There's definitively a weak signal there, but not much to write home about. This is a recording of an eberline e-120 geiger counter, which makes the "classic" geiger click sound. Recorded with a røde nt-1 at about 4 cm (1. 6") from the speaker. Click here to check out the full geiger sound pack. . . .

Think maybe a sabbath type of riff, low gain distortion but enough of an edge to call it thick/heavy. Probably better split into a smaller segment. Number 95 – flange harmonics g to d – harmonic noise which you could probably use smaller pieces of to signal an alarm/warning type of sound.

I created this sound effect using chiptone. You don't need to credit me. You can download this sound effect as needed and use it for any project. You can support me by donating to my ko-fi page here: https://ko-fi. Com/staycalm182.

This is a sound effect i created using chiptone. You don't need to credit me. You can download this sound effect as needed and use it for any project. You can support me by donating to my ko-fi page here: https://ko-fi. Com/staycalm182.

Recorded mobile phone radio signal, which can be heard with a very simple antenna & amplifier. Creative commons zero. From this example, it may look like goa-trance-x is based on radio science. But i assure that it is only the coincidence (or scientists of gsm are secret goa-trance-x fans).

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.

Soundscape_humfaksound description: security is holding a cell phone to scan pointwave, 44. 1khz, 16bitrecording device: zoom h2next with xy-capsulelocation: universität zu köln, humanwissenschaftliche fakultät,216 b 3. Stocklat: 6°55'12''olon: 50°56'5''ndate recorded: 2014-11-19recorded by: saskia moes and edited by saskia moes. This recording was created during the seminar "gestaltung auditiver medien" (ws2014/2015) intermedia, bachelor of arts, university of cologne.