MAtmos 2020 "Zen"
The flagship soundpack, featuring seamless loops and indoors/outdoors variations for ambiences. It aims to add high quality sounds that enhance the atmosphere without feeling out of place. (MAtmos 34 or higher required.)
The Git repository only tracks the code; the sound files can be found in the releases.
Demo video
Licenses
The code of the sound pack is licensed under the MIT License. The sound files are CC0-licensed derivatives of sounds from freesound.org which are under various CC licenses. See SOUND_LICENSES.md for details.