3,257 Royalty-Free Audio Tracks for "Sci Fi"

Giant electrical discharges. From flash gordon's spaceship. Loud echoey booms with a vibrating hum, similar to an jet, following. Reverberant. Hum would also be great for a sci-fi score.

Long deep sound with noise , like a spaceship engine-room with big motor. Vcv rack demovcq->cludgenerator->vcminxer->spring-reverb->out.

Bew bew i dont know what to say more bew bew bew bew bew bew bew bew.

Lo rumble sound deep into the earth.

Critical error in the voice of virgil. A fictional ai in a story i'm currently writing. This is a fairly simple modification to my own voice. If you would like virgil to say something specific- send me a message or leave a comment and i'll see if i can oblige.

Underwater noises. . Maybe someone is trying to communicate?!. Note: make sure to check out the other matrixxx-sounds! the sound quality is always better when you download the sound(s)! ⛄. Enjoy!/matrixxx.

5 quantussy cells made with cycling ads. One function and intellijel quadra + expander. That's 5. Applied some limiter. The dynamics was extreme.

I auto tuned a sound i previously recorded on my crappy phone. The original sound was created on fl studio. I used the autotune app called voloco on my phone and autotuned it.

A "swoosh" effect given a fair bit of delay, set at a slower rate than the other version of this effect. Attempt at making something that sounds like it's from "astroboy" or something.

Texture pad for resampling, sampler.

Voice actor: mr rotpbrecorded tascam dr-05xsfx conversion edited: adobe + fxs + mastered.

Crap laptop with shity fan.

Deamon temple dark fantasy.

A kind of pad or drone, texture. . . I don't know. . . . Close your eyes and travel through space!. 4 synthesizers used. . . Subtractive synthesis, fm synthesis, some effects. . . .

Synthetic noise that sounds like alien machinery(weapons/ships).

Another loop i came up with while experimenting. For those who download, i'd love to see what you use it for! i've always been curious as to what my wacky stuff is used for.

This is the sound of a bass drum. I added reverb to it and slowed its speed down about -81 percent. Lots of bass on this'n made with audacity and a bass drum.

A sound montage of my own creation. It incorporates sounds i recorded in a garage (heavily edited) as a base, before building up various synthesizer beeps and warbles on top of it.

The sound of a lift in an office block in hounslow. It has a clanking mechanical sound that might work for a metal monster or robot in a sci-fi film. The lift chimes are also very old school and might be useful as well. Recorded with a tascam dr44wl.

I decided to record myself making a couple of sounds with my mouth, used alot of vocoder and paulstretch and various other audio effects and the result was this. Tbh, sounds a bit like a broken sodastream imo.

A glitchy abstract futuristic jam created in cryogen by glitchmachines. Contains some fantastic weird textures, glitches, rythems and bits to use as effect or as a layer for drums.

Just spooky sounds.

A layer from "within alien ocean biome" track, recorded by tabique malevolo.

A mixture of white noise and subtle beeping noises mixed in ableton live 9 and edited in audacity. Works well in a future setting with broken computers or communication of some kind.

Accidently made this watery sound and it kind of speaks for itself. . . (you do not need to credit me in any way!). Leave a comment if you have any suggestions!. Thanks for reading!.

Just an mri type scanning machine sound i made using a vocoder and a synth, feel free to use it in any of your projects.

Just some random beeps that sounded like some robot or electronic machine - have fun, however you can use it!. Enjoy!. P. S. I request that all my sound effects only be used for clean, appropriate media and projects. Thanks!.

[stunned_02. Wav]. Stunned!. If you enjoyed the sound, please rate, comment, spread! it really helps!. Note: make sure to check out the other matrixxx-sounds! the sound quality is always better when you download the sound(s)! ⛄. Enjoy!/matrixxx.

[stunned_04. Wav]. Stunned!. If you enjoyed the sound, please rate, comment, spread! it really helps!. Note: make sure to check out the other matrixxx-sounds! the sound quality is always better when you download the sound(s)! ⛄. Enjoy!/matrixxx.

[stunned_01. Wav]. Stunned!. If you enjoyed the sound, please rate, comment, spread! it really helps!. Note: make sure to check out the other matrixxx-sounds! the sound quality is always better when you download the sound(s)! ⛄. Enjoy!/matrixxx.

That was originally a boring industrial water heating system furnace. So i fooled around with audio effects to give that result that sounds like one of those old low budget science fiction movies or even some cartoons. It can be used in many type of stuff, it's up to your imagination.

Moving machine loop sfx foley 100bpm mastered. I recorded my mouth voice sounds and used yellofier. Edited: adobe + fxs + mastered.

Radio switching frequencies with lots of static and radio noise. Recorded on edirol r-09, 48k, 24 bps. Free to use anyway you like!.

Recorded a door closing at my school and then modified it in audacity to create a sort of sproing-ing sound. Use: when you need a boomerang sound that isn't really a boomerang but that's ok because it sounds like one.