Strange, something out of a horror movie.  Sounds like screams and moans as if you got them over a fax line, then strange erie music and a voice which had a strong Indian accent says 'Hello motherf*cker' and then more strange music.  Started to say hello again and I hung up and blocked the call. I'm a glutton for punishment so I called back and got more of the same.  Don't know what this was but I don't want to get it again.