When your base is getting wrecked by biters, the last thing you need is a stressful alert sound. This quality-of-life mod provides you with a more soothing alert sound instead.

The new sound for the "stuff was destroyed" alert is "Notification" by IENBA from https://freesound.org/people/IENBA/sounds/545495/ (license terms: https://creativecommons.org/licenses/by/3.0/)