alias evilspeak="cat /dev/urandom \ | espeak -s 60 --stdout \ | ffplay - -af aformat=channel_layouts=1c,asetrate=16000,aecho=0.8:0.9:1052"
The alias name comes from a play on the name of the command "espeak", as well as the title of a 1981 film, starring Clint Howard, a bullied military student who begins to communicate with a demonic entity, through a computer (Apple II).
imdb: http://www.imdb.com/title/tt0082346/
espeak: http://espeak.sourceforge.net/