Test Pattern sound effects

Free CC0 test-pattern sound effects for games, apps, videos, and podcasts. 1 sound.

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Most downloaded test-pattern sounds

One Minute Censor Tone
1kHz sine wave beep lasting one minute for audio censoring·1khz, beep
1:00

Related

beep118bleep70censor5sine13television18test6

Lots of Sounds API

Get test-pattern sounds from code

Search the full CC0 catalog from your app, game or AI agent with the REST API or the MCP server.

Use our APISee pricing
curl
curl -G https://api.lotsofsounds.com/api/v1/sounds \
  -H "x-api-key: $LOS_API_KEY" \
  --data-urlencode "tags=test-pattern" \
  --data-urlencode "limit=10"

Questions

What are test pattern sounds used for?
Test Pattern 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.

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

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