You can get the game for PS4!
https://limitedrungames.com/products/limited-run-250-a-hole-new-world-ps4
The OST in a NES cartridge!
https://limitedrungames.com/products/a-hole-new-world-soundtrack-nes
Or a mega-bundle including both, plus several versions of Bloodstained: Curse of the Moon!
https://limitedrungames.com/products/march-8th-mega-bundle