Just a single sentence, but an interesting one for you to think about. Not sure how or where this could ...
A dark angel warns someone about hell. Includes this great sound file in the background. http://www.freesound.org/people/zimbot/sounds/193348/
Scary woman or witch warning someone about evil.
Happy Birthday vocal request by zalojo. Also includes these great Free Sounder's files: https://freesound.org/people/mlteenie/sounds/169233/ https://freesound.org/people/Percy%20Duke/sounds/23270/
Robot saying, "...I am a tin man with feelings ..." and more.
A robot saying a few robotty things.
Robot saying, "You cannot harm me I am invincible."
Robot warning someone to disarm themselves.
Female whispers, "You know your life is just a dream, don't you?"
A scared female is trapped and confused .. and then ... OMG! Just me, Audacity software and a microphone.
An evil woman describes what is achieved by causing someone pain. Just me, Audacity and a microphone.
An evil sounding woman asks someone if they can feel their fear. Just me, Audacity and a microphone.