Composer sound effects

Free CC0 composer sound effects for games, apps, videos, and podcasts. 3 sounds.

Most downloaded composer sounds

A mystic ambient soundscape inspired by space and cosmic themes, suitable for sci-fi projects.·ambient, composer
0:43
A cinematic sound of marching soldiers with orchestral elements, evoking a historical or epic battle scene.·acoustic, action
0:58
A mystic and ambient soundscape with sci-fi and cinematic elements, evoking a futuristic military atmosphere.·action, ambient
0:58

Lots of Sounds API

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

Questions

What are composer sounds used for?
Composer 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

12,000+ CC0 sounds. Browse free, or add them to your app with one API key.

No credit card required. API from $15/mo. Pricing · API docs