785 Royalty-Free Audio Tracks for "No Signal"

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.

A warpy sound for alien abductions, giant lasers, etc. Made with harmor + ring modulation in fl studio.

Ort: Talma (sameby) / Jukkasjärvi (socken)

This is some room tone i recorded in a thankfully quiet time in my studio. It's an oktava 012 microphone in our whisperroom with the door wide open. Signal path is a neve 1272 and an apogee mini-me. Recorded in 24-bit at 48khz.

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.

Broadcasting from jabba di hut's planet. Radio techies work hard to clean from hostile disturbing signals. Finally they could sort out jabba's voice and instruments in the background.

Just one emergency vehicle's siren, going from soft to loud and then tapers off slowly with some talking in the background. Beeps at the beginning are a crosswalk signal.

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.

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.

Signals recorded at 9366. 77 khz, lower sideband. Transmission recorded from http://websdr. Ewi. Utwente. Nl:8901/ using audacity. See more of "shortwave" pack: http://freesound. Org/people/trebblofang/packs/14815/.

Sound record of static. Turned into an laser gun sound.

This is a recording of espresso beans being added to a coffee grinder with the grinding process. This recording has not been altered. Signal flow: synco d2 > zoom h6 (zoom h6 providing phantom power).

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.

This is a sound i created to the game https://apps. Facebook. Com/social-snakes/ using garage band. It's a small sound, just like old school video games. The "pause" sound it's simply the notes c, d, e.

Decided to test my mic to record high frequencies)) note that even with a decrease in the loop on the octave (-12). Harmonic signal will sound up to 20 khz. Tune: f2, +25 centrecord gear: ecm 8000, prismsound lyra. .

Rode nt4 microphone compare signal-noise of phantom and battery power. Nt4, together with small electrical clock, in bed under all the pillows of the house. ;-). First 48v phantom-powersecond 9 v battery-power. Gear chain: rode nt4 with original xlr cord > sound devices 302 >tascam dr-100 mk2. My conclusion: the battery powered mic nt4 is 0. 5db more quiet. Not very significant. See also; http://freesound. Org/people/klankbeeld/sounds/217695.

One of the many morse lines in my 0ktober songs. Different pitch. Decrypt it for secret message!.

Controlled sine generator with random values. Software: pro tools / audacity / ocenaudio. Your comments are greatly appreciatedcheers, piotr zaczek.

Like everything else i do, also made in helm. You may have to trim the end of the sound off to loop it, but it's loopable.

Zoom h6 48khz-24bit recording of small computer speaker picking up interference from the modem.

Button click sounds.

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 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.

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.

I call this 'lunar wind' becuase its an affected sample that i think sounds like a unearthly wind. I recorded a real life wind and processed the signal with some heavy eq and compression. The sound is 100% continuous recording.

This is a sound i created to the game https://apps. Facebook. Com/social-snakes/ using garage band. It's a small sound, just like old school video games. The "unpause" sound it's the "pause" sound backwards - notes e, d, c.

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.

Download all of my sounds for free, just use this link!. Https://shrinke. Me/mediafirefreesound.

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.

Sliding bassline in wet format, check my account for the dry signal. Fminor > g#major > d#major > d#majorfminor > g#major > d#major > cminor.

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

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.

Diy gate connector techno. My home made gate connector is fun to use to more then modular gate signals. This is a simple, almost accidental, beat driven thou the connector.

Using a mfj electonic keyer paddle. . The "sos" code is repeated at about 20 words per minute seven times. Interior recording - stereo 44. 1khz at 16bits with sony mini-disc recorder 2005.

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.

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.

A small sequence i put together using another freesound instrument i found here: http://www. Freesound. Org/people/taira%20komori/sounds/211760/.

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.

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.

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.

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.

Recorded with zoom h1. Friend of mine had stereos that made this sound when they were switched on. Edit: i changed the license to public domain. Enjoy.

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.

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 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.

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.

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).

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.

A small sequence i put together using another freesound instrument i found here:http://www. Freesound. Org/people/taira%20komori/sounds/211763/.

General ambiance of an industrial harbour, work arround a boat. Metalic shoks in a loud industrial environment, two different warning signals. No human voice, dense atmosphere. Etang de berre, france, 2018. Recorded with schoeps ab ortfrecorded on nagra ares bbwave stereo, 48khz, 24bits.