Can anyone tell me what "PlayHomeStudio" is? As in this video ( https://ecchi.iwara.tv/videos/q9jneugbe8fr2beal ) . . . and yes, I DID ask the person who posted the video first . . .
Play home is an original software made by illusion
The version used by that guy is the modified version made by the fanbase.
I didn't try yet that version so I can't help about the installation.