330 Royalty-Free Audio Tracks for "Content Warning"

Free to use. Made with lmms. Can be used as notification sound or something else.

This sound can be used as a notification alert, background for an ambulance or firetruck.

Some kind of bell based on a car's startup sound, for use in a videogame as a notification kind of sound. Based on https://freesound. Org/people/kmyers1316/sounds/344568/ - edited in audacity.

Creepy sirens all at slightly different frequencies. I recorded it with an iphone xr during some adverse weather with a tornado warning/watch.

A few rising intervals of electo-jazz could be used for a siren or alarm of some kind.

Warning!! something is wrong!! danger imminent!!.

Robotic computer voice saying self destruct sequence has been activated, please evacuate this facility immediately, then a countdown starts. Created with natural reader text to speech software.

It's an all synthetized sound, created on audacity. I wanted to recreat a basic emergency alarm, which can be use for cops, firemen or ambulance. I started by creat a track, then i add chirps. After, i duplicated the track and make a stereo of both. After, i copy and stick multiples times my sound. After, i chossed to raise the speed of the track, twice. I also modified a little bit the height. Then, i normalized the track. _______________________________________________________________________________je pense que c'est un son répété formant un groupe tonique, au timbre harmonique éclatant voir acide, dynamique et au grain lisse.

Robotic voice and soundwarning, missile lock detected, impact in 5 4 3 2 1. Then the pitch raises and the beeps speed up.

Fire siren with fade in and fade out, change of frequency, of the starting phase, of and resonance. This song is normalized. It's like someone who is hearing a fire siren playing with his ears.

A warning siren test in trondheim norway january 2015. Recorded on a roland r-05.

Sound of dinging train crossing signal while sound of train approaches.

A high pitched "warning / attention"-sound played by a violin. Used in a video game to warn the player before he/she is about to fall of a cliff. Made with fl studio using a string vst-plugin.

Saying, "the following presentation is intended only for immature audiences. ".

Saying, "the following presentation is intended for immature audiences. ".

Tornado siren in streamwood, il recorded during the monthly test. This version is heavily edited, with some filtering and compression applied, as most of the recording was distorted (i was too close to the siren!), although it should be useable with appropriate filtering to suit your purpose. The actual siren is located a short way north west of the geotag (it should be visible using google's satellite view). Recorded using a rode ntg2 into a zoom h4.

An high alarm, i made with lmms and audacity.

An alarm i made in sylenth by distorting a sine wave mixed with a triangle wave. I then notched stuff out in eq, distorted it further and added reverb.

Some kind of bell based on a car's startup sound, for use in a videogame as a notification kind of sound. Based on https://freesound. Org/people/kmyers1316/sounds/344568/ - edited in audacity.

Car starting foley.

This sound can be combined with other soundsvisit my youtube channel thumbs up would be nice https://bit. Ly/3dtslud.

What seems to be a malfunctioning alarm at a rail crossing. The clanging of the electronic bell has an irregular pattern and seems muted. Perhaps even more annoying to some than the typical crossing gate alarm.

A generic notification sound i made with beepbox. Co. I used it as a warning signal for a robotics project, but you can use it for anything else.

Feel free to use!. Edited it with lmmsused vst: helmsound: mt powering on 2.

I made this as a near ultrasonic sms signal. Created and edited with audacity, filtered with glame bandpass filter. If you hardly cut a pure tone, you introduce a whole lot of other frequencies to the signal at the cutting point. To avoid this after the cutting you need to filter the whole thing with a bandpass filter to ensure you have as little other frequency content as possible. It will audibly soften the start and the end of the sound. That's what i did here.

The alert of hurricanes in yucatan, mexico (recreated).

The "annoying" speed chime, turned world famous drift hero by initial d; as it was intended to be heard by the toyota motor corporation. A common issue with these chimes is that the second impact is muted by the impact rod, this was mitigated in this file by holding the chime with a specific side up. This is marked by the second bell properly ringing out after the second impact. This rendition is a pre-timed, loopable, clean version of the chime, recorded from a real imported 86640-12070 "king kong" (kin-kon) chime. Sound created by attaching a power supply set to 12v ~0. 35a in an amateur studio. Like many of my files, these are completely free to use without even giving credit! :) my only request is you tell me where you use them!. These are also called 「速度警告チャイム」(sokudokeikoku chaimu) meaning "speed warning chime" and colloquially 「キンコンチャイム」 (kinkon chaimu) literally derived from the "kin-kon" sound it makes. Dream　on‼.

Synthetic and musique-concrete for an experimental demo soundtrack. Used mimeophon, erbe-verb, dpo and qpas to create a "who pushed the button?" soundtrack. Great fun converting the sound of a pencil on paper to one part of the track. Enjoy!.

Simple 8-bit alert warning sound. Made with the magical 8-bit plug and logic pro x.

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.

Autopilot disconnected alert. Software/recorder: audacitycreated at home studio.

This is a field-recording with tascam dr 40. You can here a warning signal before a train closed the door. The recording was made inside the train. If you want to support me, you are welcome to have a look here: https://richardatmo. Bandcamp. Com/. You can play albums there and also buy single sounds from me for small money. It's a way to support me. Or just have fun and chill with nature sounds. Have a nice day.

Monthly tornado siren test performed in arlington heights, il, on august 4, 2009. The recording clips slightly in the left channel at the beginning of the siren. Recorded using a zoom h2.

A simple alert sound through intercom. This is made with a mashup of sounds combined with an edited voice. Perfect for horror/sci-fi projects!. If you use this sounds, make sure to tell me where you used it! i love hearing what others are up to! :). Have fun!.

Imagine if you will, a 100hp+ 2t22-like omnidirectional siren with an array of hi-lo ship horns, not a sound i'd want to hear at 3am!.

This is an alarm based on what we can hear here in huy, ben-ahin or anywhere near the nuclear power plant of tihange (belgium). I wanted a good quality recording of that but i didn't found it so i tried to remake that. ^^i will try to record that alarm next time it's the test. Here is a video (not mine) where you can hear the alarm test : https://www. Youtube. Com/watch?v=bvejbt-_d-4i used this sound : https://www. Youtube. Com/watch?v=akwne8eukcqwith some effects like convolution reverb of max for live or frequency shifter. I made that with ableton live 10.

Sci-fi warning sound effect that was created using the free and open-source software zynaddsubfx, you can use the sound however you like, change the pitch of the sound effect to suite your needs, good for video games.

Recording of a warning signal for passing trams with passing tram in the background. Recorded at svingeln tram stop with iphone and enhanced in audacity.

[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.

Well, it was his turn.

Foghorn recorded on board a cruise liner at close quarters. Engine noise ambience.

German siren warning emergency car driveby alarm multiple ambience.

I got a weird story for this one! i took a machine sound from my grandpa's workshop, overloaded it with flanger so it didn't even sound like a machine anymore, got a little snippet of the sound, pitch shifted it up, and repeated it, eqed it, and added some reverb. (the machine didn't have anything do do with it btw. You can do this with any sound. ) hope you guys enjoy this sound. Feel free to use this anywhere you want. :).

Not so big on trust. . . Any more.

Really simple combo of a heavy wah effect on some pink noise with a little extra phasing thrown in for color.

During pandemic i recorded the speaker on a police car in rome, italy, warning people not to go outside due to coronavirus.

Same header tones from a recording of a national periodic test conducted on august 11, 2021. Edited using audacity.

User name fmagrao's sound 80761__fmagrao__siren was stretched, put in a sampler and played at c3. Http://www. Freesound. Org/people/fmagrao/sounds/80761/. It is a modification of this. Http://www. Freesound. Org/people/guitarguy1985/sounds/57807/. An earlier version of my modification can be found at. Http://www. Freesound. Org/people/crusoe_diplomat/sounds/271132/. Thanks again to these users for providing the original samples. Regards. Crusoe.

Emergency siren recorded in montreal, canada during a test on june 4th, 2015. It was recorded on an iphone 5s.

This is a selfmade alarm. I haven´t found one like this here so i thought why don´t you upload it. Use it how you want but please give credits. A simple "sounds or a sound by fizzlecube. . . ". Thank you.