152 Royalty-Free Audio Tracks for "Audio Signal"

Distorted white noise.

1 sample of audio with 1 signal. Used for convolution.

The gravitational wave signal gw170817 on ligo hanford.

Difference between original signal and reconstructed one. Original sound is presented here: http://freesound. Org/people/bremstocker/sounds/169577/.

This is a short recording of a busy signal i made after attempting to call someone. Naturally, there was someone already on the line. Recorded with blue yeti microphone and audacity.

This file is an extraction of 0 second to 4 second from the following filehttp://freesound. Org/people/iluppai/sounds/148845/it is for audio signal processing for music application. The link for the class is:https://class. Coursera. Org/audio-002/. .

Use hps to analyis speech-female. Wav.

German hunting signal Fox is dead Deutsches Jagdsignal Fuchs tot

Audio humming. Messing with stereo audio jack cable, connected to line input of a sound interface. Interrupting the signal, panning fx. Short rhythmical noise loops.

Sound created by using harmonic plus stochastic model for audio signal processing for music applications.

Male speech with some specific pitch saying : 'audio signal processing for music applications'.

Morphagene reel from modular synth. Audio signal and wavefolder from mn maths processed in mn lxd lpg plus some reverb and delay.

A short recording of a flute for an assignment in the course "audio signal processing for music applications".

Test sound for "audio signal processing for music applications" class. Guitar: guild ad-3recording device: galaxy nexus 2 (i9250) internal microphone. Recording date: november 23, 2014. Https://class. Coursera. Org/audio-001/.

Car keys jingle, put into ignition, taken out, and other car interior sounds such as ac, and turn signal. Thanks for downloading, and you can find me on instagram: https://www. Instagram. Com/kevin. Gamble. Audio/ and facebook: https://www. Facebook. Com/kevingambleaudio.

Sveriges Radios folkmusikinspelningar. Dokumentatör: Sveriges Radio (Q1543058) Radiotjänsts ursprungliga produktionsnummer: 37/2.099:1:8

A huge screenshot of a facebook chat generated into an audio signal.

This is the second part of an audio filtering project (in general, signal processing). This sample shows a noisy recording of my voice, after transforming the signal using the xft (extended fourier transform), applying a filter to cut some frequencies and later applying the inverse xft. All this done with an algorithm in matlab or mathematica written by me. Check the recording before the filtering process by hearing the file "holaoriginal. Wav" and please comment.

This is a very common sound at mtg (upf), specially at the audio signal processing lab, where they work with world music and computation. Mtg is a research group specialised in audio signal processing, music information retrieval, music interfaces, and computational musicology. This sound tries to reflect the work that is being done there about world music and computation. Learn more at: https://www. Upf. Edu/web/mtg.

Click from audio recording that sounds worthy of military radio. Goes well with sound assets found at https://assetstore. Unity. Com/publishers/30636.

A short intro piece for any science fiction audio piece, please share any work you do, i would love to hear it.

Ort: Talma (sameby) / Jukkasjärvi (socken)

Sveriges Radios folkmusikinspelningar. Riksspelmansstämman 50 år Dokumentatör: Matts Arnberg Radiotjänsts ursprungliga produktionsnummer: MT 60/128:1:1

This is a precise emulation of the audible time signal broadcast by radio station wwv of the nist in the usa on shortwave. This recording was produced via a program i wrote that emulates the time signal and recreates it from scratch, but it conforms precisely to the specs of the real signal. The only part missing is the voice announcement of the time, which, in the real broadcast, is made during the last fifteen seconds of each minute (which is why the tone changes to just clicks during that time). There are two minutes in the recording, but it should be easy to loop it or otherwise modify it for other durations. Since this audio file was computer-generated from scratch, it contains no noise, but the real broadcast has some static and noise, especially at large distances from the transmitter in colorado. Generated by special software / 48. 1 khz 16-bit stereo.

Poorly-singed beginning of traditional ukrainian song "туман яром, туман долиною" (tuman yarom, toman dolynoyu). Done that for my "audio signal processing for music applications" course on coursera.

I made a waveshaper in the js audio language that applies random math operations to the signal. The original signal is liteon's (of reaper forums) lorenz attractor synth, which is then run through the waveshaper, then that signal controls the pitch of a soundwave. Later on i waveshape the resulting soundwave but i don't think it has the best results (dc offset city). A lot of the cooler sounds/series of pitches are made by changing the number of operations on the fly, or shuffling a new set of operations for the waveshaper to use.

Weird transmission interference. Made with a software that let's you draw audio.

Track made for the final assignment of the coursera course audio signal processing for music applications. Sounds from freesound. Org, transformed using sms-tools and edited in audacity.

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". . .

This is a very short phrase for a hindustani raag that i recorded for my audio signal processing class. The notes are far from perfect but they should be the equivalents of f3 f# g# a# f# f.

Recording of my cat, mr spock doing his treat begging meow. Monophonic uncompressed wav file with sampling rate of 44100 and integer 16 bit depth for the assigment 8 of audio signal processing for music applications course.

Piece of human whistling, of traditional christmas spanish song, "fum fum fum", with some vibrato. (to be used in a project of coursera course "audio signal processing for music applications", given by xavier serra, of universitat pempeu fabra of barcelona).

This is a sound of marker writing in a blackboard 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.

Recorded my dog chewing a dental treat. Signal flow:zoom h6 > rode ntg2 (phantom power provided by h6)mic placed approximately 7 inches from mouth. Audio has been processed to remove hum/noise.

This is a sound of one of a keyboard which is used 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.

This is a sound of one of the gpu’s that are used 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.

This is a sound of one of a computer mouse which is used 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.

Studio technologies - stereo simulator (generation ii). Https://studio-tech. Com/products/generation-ii-stereo-simulator/. The generation ii stereo simulator from studio technologies creates a convincing stereo imagefrom a mono audio source. The fully mono-compatible signal simulates space withoutreverberation by using random, non-recursive filter techniques. The mode switch (found on the hardware unit) controls the overall sound of the generation ii. In the music position, the full audio bandwidth of the input signal is simulated. This mode isappropriate for audio material with little or no voice-only content. In the music & voice position, the input signal is sent through a band-reject filter prior togetting sent to the simulator circuits. This creates stereo simulation over the low and highfrequency range, while limiting simulation in the voice band. This mode is appropriate for audiomaterial that contains voice-only content, such as a film track or television show. The stereo intensity control determines the amount of stereo simulation that is produced. Inthe fully counterclockwise position (ir files “0” – included for process comparison), no simulatedstereo is produced. The mono input signal is sent equally to the left and right outputs. As thecontrol is turned clockwise (ir files “1 – 6”), the amount of stereo simulation increases.

This a piece of the violin a5 sound fromhttps://freesound. Org/people/mtg/sounds/356003/it is under 1 second, converted to sample rate 44100, to be used in thecoursera course "audio signal processing for music applications", given by xavier serra, of universitat pempeu fabra of barcelona.

Amateur radio station w1zy, from rhode island, calling cq on 40m ssb. Bill is an experimentalist ham who uses 2 aluminum phased vertical antennas on a salt marsh. His signal is always strong and his audio a pleasure to listen to.

This a piece of the clarinet a5 sound fromhttps://freesound. Org/people/mtg/sounds/356762/it is under 1 second, converted to sample rate 44100, to be used in thecoursera course "audio signal processing for music applications", given by xavier serra, of universitat pempeu fabra of barcelona.

This a piece of the trumpet a4 sound fromhttps://freesound. Org/people/mtg/sounds/357370/it is under 1 second, converted to sample rate 44100, to be used in thecoursera course "audio signal processing for music applications", given by xavier serra, of universitat pempeu fabra of barcelona.

This is a remix of oceas 8th loop at 130bpm, the samples in this pack were made mostly by running the original loop through a custom plugin i made with synthedit. The general idea of the plugin is to seperate the incoming audio into 8 seperate channels using high-resonance bandpass filters, then run each of the 8 channels through its own special effect including reverb, delay, harmonic generation, ring modulation, modulation of the original signal by the harmonic generation signal out, and another reverb.

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.

Recording of myself speaking words "ave maria". Main purpose of this sound is for use in the coursera course audio signal processing for music applications. Sound was recorded with android smartphone oneplus one, using application smart voice recorder in wav format, mono, 44100 hz sample rate.

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"

This sound is an audio file that slowly breaks up the further it is played. I recorded this with an in-built microphone, no idea what make though. I recorded this on audacity, and added gradual distortion. Warning: you may need to turn down the volume for the last 6 seconds!.

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.

This was produced by tapping on a stethoscope which had an earbud pressed against a shure sm57 mic. Low pass filter applied, as well as compression and a gate. Chorus added. Used a recording cassette deck as a preamp going into an m-audio audiophile usb soundcard. Note: if you're having problems listening to this clip, the cutoff frequency of your speaker set may be too high(solution: new speakers). The signal strength exists almost entirely in the very low frequencies, so you may need a sub-woofer to hear it. Otherwise, try turning your speaker volume all the way up. Doing so may saturate the signal and at least allow you to hear the harmonics of the signal caused by the distortion. I don't recommend it, but you'll at least maybe be able to hear something.

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.