Door2:Key - breathtaking and mysterious door-puzzle game in which any little thing could be a key to the solution
The official soundtrack has been released in Door2: Key. There you will find all the tracks from the game and a couple of bonus tracks that were not included in the game.
You can buy it here: [url=https://store.steampowered.com/app/1627020/Door2Key_Soundtrack/]https://store.steampowered.com/app/1627020/Door2Key_Soundtrack[/url]