求鉴定: my mate took this 'EVP' at Bhangarh Fort and now he won't sleep with the light off

Right so I need someone who knows audio. Mate went to India, did the Bhangarh Fort thing in Rajasthan — the ruined 17th-century town that's so famously 'cursed' the Archaeological Survey of India literally has a board up banning entry between sunset and sunrise. Official government sign. That's not ……