433 Royalty-Free Audio Tracks for "Thunderbolt Alert"

An alarm sound. This sound was made by recording an actual beep from an alarm clock, duplicating the sound and slowing it down to 40% (0. 4x) of the original speed.

Another alarm sound, also loopable.

An alarm for your corridor fight sequence or anything else, i don't care.

Two tones alert sound made with https://onlinesequencer. Net/.

This is a manhattan subway announcer suggesting that passengers should "remain alert".

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

Me saying "you have a new message". It can be used for either email or message notification. I used the built-in microphone of a toshiba laptop to record this.

Annually sirene test in switzerland.

Simple sound about recaptcha :d.

I also made this ringtone for my phone. Feel free to use this as you please.

Double alert tone.

Today in germany used electronic siren to alert population in case of danger. Listen to your local radio station for further information. Recorded with zoom h4n on top of the roof 1/2 mile away from the siren.

I created a sound by playing with its envelope then i cut it and repeated. Then half the time i insert a linear sinusoid noise at 440 hz and 0. 8 amplitude.

Horath drak saying thank you. Recorded for charity streams. Feel free to use!.

A basic alarm klaxon.

Transformation 2 of the sound of a plastic bag being smushed.

Transformation 3 of the sound of a spoon stirring in a cup.

Microwave alarm.

Emergency vehicles responding to an accident.

Emergency vehicle sirens passing.

Very short alert as percussion cartoon like sound with litle reverb.

An example of the eas.

How i did it? --------------------------generate a wistle sound (sinus) at 440hz, 0,8 db, 1 secapply effects : fade in, repeat x3. How can i describe it? (french)----------------------. // typologie (cf. Pierre schaeffer) :n + x’. // morphologie (cf. Pierre schaeffer) :. 1- masse: son cannelé2- timbre harmonique: terne3- grain: lisse4- allure: simple5- dynamique : attaque douce6- profil mélodique: pas d’hauteur différente7- profil de massesite : une seule hauteur de soncalibre : pas de filtrage ni équalisation.

Content-warning.

Success of an operation in a large room.

An alert i'm using for a user script.

Made using a revved up motor, made a segment loop for a few seconds, and added reverb.

Alarm message recorded at the stanley a. Milner library in edmonton, alberta.

This is alarm1-loop. Wav, but the sound constantly moves left and right.

Created to represent "pick up an item".

A simple error/warning sound, which consists of two beeps.

I just tell woo baby.

Message notification created with a piano.

When your character face to the danger, use this sound.

This sound effect was created on a korg keyboard and later modified in audacity. Enjoy!.

Alarm sound as being used in 1990s space craft and alien space ships of the united terran planet union. Modeled in audacity: 220 sawtooth, +10 semitones sliding shift, +silence, +freeverb (0. 3, 0. 5, 0. 5, 0. 8, 0. 4), +normalize. 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.

This one i made myself with some visual basic programming. I used it as an alarm and ringtone on my smart phone. You may want to trim the silent tail.

Recorded at night on samsung galaxy phone.

A recreation of the typical mgs detected lead.

I made this ringtone for my phone. It's yours now.

Fire truck sound.

A fire alarm beeping at 3:00 am. It decided to beep, so i decided to publicize it and let the world hear it's voice. This was recorded in an apartment complex with the fire alarm just outside the door. It always does this at random parts of the day, and it's not that annoying but, it happens.

Open app.

A fire truck approaching.

Loop of a hum similar to that of a small vibrating cellular telephone used in silent mode to avoid distracting tones with incoming calls.

Synthesized with audacity. Didnt take long at all.

Transformation 3 of a spoon hitting an empty glass.

Transformation 3 of the splash of an atomizer.

The sound of a doorbell.