This is really bad. Sorry, but it's true. There is about 1 minute of atmospheric "music" reminiscent of a theme park (not Disney's) haunted attraction. That music is looped over and over, well 15 times, and hits the same distracting high note every 60 seconds or so. Over this is laid some truly god-awful ultra processed, synthesized vocals of someone talking. The words are completely incomprehensible, except for the 7 or 8 times it says, "Oh, yes". Really, it sounds like someone whispering into a toy store voice-changer... except worse.
Vary the music; use the voice sparingly; make it intelligible, eerie, menacing; add more ambient sounds like wind, footsteps, distant screams, SOMEthing.
Looking forward to the next attempt.