Complex sound effects

Free CC0 complex sound effects for games, apps, videos, and podcasts. 6 sounds.

Most downloaded complex sounds

A lute playing two chords with a medieval or minstrel vibe.·100-bpm, arp
0:14
Illusion Spell Synth Pad Burst for cuts, wipes, and motion graphics.·fx, sfx
0:17
Spanish style guitar for folk beds or travel montages.·acoustic, complex
1:06
A haunting synth melody with layered sawtooth waves, perfect for creating tension in electronic music.·bass, complex
0:20
An electronic synth sound with layered harmonies, ideal for creating atmospheric music.·bass, complex
0:07
A blend of wind and city traffic sounds, ideal for capturing the essence of urban life.·annoying, city
1:43

Lots of Sounds API

Get complex 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=complex" \
  --data-urlencode "limit=10"

Questions

What are complex sounds used for?
Complex 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.

Get access to royalty-free sounds today

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