That's actually good if you don't remember seeing it before because you'll need to be left out of Alex path (
don't go to her appartment in 0.6) in order to make this scene happen.
I saw it for the first time while looking into the "images" folder of the game and saved it cause I think that's a pretty good render

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I think you're confusing "sound effects" with OST, that's not the same and the AVN you mentionned has nearly no sound effects.
Be it rain sound, fire crakling, "door opening" or "horror" sound effects, Eternum is absolutly top notch on those, this is what makes the atmosphere of the game really gripping. In my opinion that make it the best AVN in terms of Sound effects on this site.
For the OST I think that's debatable, it's based more on people tastes but I think the musics are well chosen and fits the mood of the scene, especially for the emotional ones.