Evolving sound effects
Free CC0 evolving sound effects for games, apps, videos, and podcasts. 249 sounds.
Most downloaded evolving sounds
Top 30Drone Ambient Artificial for sci-fi interfaces or game FX.·ambient, artificial
Drone Ambient Artificial for sci-fi interfaces or game FX.·ambient, artificial
Tunneldrone Ambient Dark for sci-fi interfaces or game FX.·ambient, dark
A suspenseful drone sound that builds an unsettling atmosphere, perfect for thrillers.·ambient, atmosphere
Soothing, mystical background music with luminous choir and synth elements, suitable for sacred or fantasy themes.·ambience, ambient
Playing with the feedbacks from a mic to speakers around the noisy computer cooling fan for sci-fi interfaces or game FX.·ambient, artificial
Falling Ambient Dream for sci-fi interfaces or game FX.·ambient, dream
Spacey / industrial sound, build up or intro for sci-fi interfaces or game FX.·ambient, artificial
THE DARK FUTURE Dark Suspenseful Sci-Fi Sounds Free to use in projects for combat hits or fantasy scenes.·future, ambient
Lush atmospheric pad suitable for chillwave, soundtrack, or electronic music·130, 130-bpm
A collection of quirky alien sounds, great for sci-fi projects or adding a comedic twist.·60s, sfx
Chill analog synth loop with Moog and Korg·analog, beat
Synth Drone Short Distorted Like for sci-fi interfaces or game FX.·ambient, artificial
made with Omnisphere for sci-fi interfaces or game FX.·ambient, analog
Drone Ambient Eerie for sci-fi interfaces or game FX.·ambient, drone
A soft, shimmering background loop with reverb, featuring gentle trumpets and synth textures.·ambience, ambient
Trippy Ambient Noise Drone for sci-fi interfaces or game FX.·ambient, artificial
A deep ambient drone sound, great for creating atmospheric soundscapes.·ambient, atmospheric
Drone Ambient Eerie for sci-fi interfaces or game FX.·ambient, drone
Drone Ambient Eerie for sci-fi interfaces or game FX.·ambient, drone
A choir and a violin sample with heavy effects for sci-fi interfaces or game FX.·ambient, artificial
Si Fi Horror for sci-fi interfaces or game FX.·si-fi, ambient
Analog synth experimental beat with Moog and Korg·analog, arturia
Evolving resonant drone from bowed water phone and wine glass·ambient, drone
A resonant sub-bass drone ideal for creating atmospheric soundscapes or meditative backgrounds.·ambient, atmospheric
A simple metallic drone with granular textures for sci-fi interfaces or game FX.·ambient, drone
An ambient and experimental drum loop created with electronic and glitch effects at 83 BPM.·beat, breakbeat
Field Recording of rain on woodland floor and stream for sci-fi interfaces or game FX.·90, 90bpm
steampunk propeller plane huge for sci-fi interfaces or game FX.·ambient, artificial
From an unsuitable recording to a soundscape in Audition for sci-fi interfaces or game FX.·ambient, drone
Lots of Sounds API
Get evolving sounds from code
Search the full CC0 catalog from your app, game or AI agent with the REST API or the MCP server.
curl
curl -G https://api.lotsofsounds.com/api/v1/sounds \
-H "x-api-key: $LOS_API_KEY" \
--data-urlencode "tags=evolving" \
--data-urlencode "limit=10"Questions
- What are evolving sounds used for?
- Evolving sounds are commonly used in apps, games, videos, podcasts, and interactive media projects.
- Can I use these sounds commercially?
- Yes. Every sound is CC0: free for personal and commercial use, with no attribution required. A credit link to lotsofsounds.com is appreciated but optional.
- How do I download a sound?
- Open any sound to preview it for free. Sign in to a Lots of Sounds account to download MP3 files.