17,553 Royalty-Free Audio Tracks for "Sci Fi Sound Effect"

Long stereo panned riser (fade in) effect.

Long stereo panned riser (fade in) effect.

Robotic voice effect using a en:vocoder. This effect is often found in film and television productions. For the technically minded, the voice is modulating a 110Hz en:sawtooth wave, which is the note A two octaves below en:A440. There is also some en:reverberation and phasing added. Note on playing this audio clip This audio clip is an en:Ogg Vorbis file. For a list of compatible media players, see the article at [1].

A cool sci-fi wined up, build up sound.

Electronic sound made with ableton.

A ramdom sound from my micro. Edited in audacity.