Idk who did this but all credits go to the person who reproduced da BGM.

Yume 2kki — Tesla Garden — Rooftop

I didn't make this soundtrack. All credits go to Guccelia.

Yume 2kki — Rusted Factory — Flesh Room

This bgm is slower than the normal.
Tonny31.6 made this. (I think)

I didn't make this OST, all credits go to its creator.

I didn't make this OST, all credits go to its creator.
Original OST is in the game Yume 2kki, world Ocean Floor.

I didn't make this song, it's just a repost. The creator of the song is Other Nothing and all credits go to him!

This OST was not made by me, it's just a repost. All credits go to its creator.
Thus OST plays in Desolate Hospital, on yume 2kki.