This sound is from Corpse Husband Soundboard

Corpse Husband is an American YouTuber and musician. He is best known for his music and "faceless" work on YouTube. He also gained notable recognition for his deep low-pitched voice. His horror story narration and Among Us Let's Play content have been recognized.
See also: Valkyrae, Hot Demon B!tches Near U!!!, Corpse (disambiguation), Sykkuno, E-Girls Are Ruining My Life!, DayWalker (song).