turn on a fan, humidifier, or other source of noiseyour ears literally make sounds when there are none to pick up so dead quiet can be quite disturbing sometimesnoise cancelling chambers have been known to drive people insane when they spend more than 20 minutes in them
it was probably your friend loving with you if not then your house is on an indian burial ground
summon satan in your kitchen, give him $20 and then do the secret illuminati handshake with him. soon after that the voices and music will go away, OP.