An alarm sound. This sound was made by recording an actual beep from an alarm clock, duplicating the sound and slowing it down to 40% (0. 4x) of the original speed.
Full siren test (with a couple of gaps) including the announcement for each siren and two separate sirens. There's a perfect delay as the sound bounces around the city creating an almost digital sounding delay effect for the announcement and reverb for the sirens.
Air raid siren, air defense warning, battle alarm, 50 seconds oneshot, in mono. The alarm is a reminder on sep 18th of every year in p. R. C for mukden incident "https://en. Wikipedia. Org/wiki/mukden_incident".
Recorded with audacity 1. 2. 6, then normalized, echo (. 03,. 5), pitch (b to g#/ab, down, -15), delay (10,. 1, 10). Klaxon made using sony acid music studio 8 and sony sound loops.
A demonic driving pad made from a twisted violin, unites with alarms and taiko drums to a climax. A classic trailer track, perfect for our current crisis. Composer: sondre drakensson.