Sirens and alarm noise
Author: aquinn
Source: https://opengameart.org/content/sirens-and-alarm-noise
Original file: https://opengameart.org/sites/default/files/siren_0.mp3
Licence: CC0 1.0 Universal
Licence URL: https://creativecommons.org/publicdomain/zero/1.0/
Legal code: https://creativecommons.org/publicdomain/zero/1.0/legalcode

Downloaded 2026-10-16. First 4 seconds with a 0.6 s fade-out and +1.3 dB gain, re-encoded as Ogg Vorbis, renamed siren.ogg.
Selectable as a Notsignal tone (and as a ringtone), approved by Riddlyx on 2026-10-16.
