What is the definition of Installation Macabre?

An 'installation macabre' is like a horror movie on a grand, unsettling stage - an artful, macabre spectacle that turns the living room into a graveyard of twisted creativity. It's not just about decorations; it's the art of macabre, turning the morbid into a mesmerizing (and possibly unnerving) experience.

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Here's an edgy example sentence: "The installation macabre in the living room sent my cat into a frenzy, declaring, 'This is macabre perfection!'"