THIS OLY WORKS IN 1.6
Go to your VC folder Go to user folder open keybind
EDIT LIKE THIS
EXAMPLE
F1 = say~#LOL your all Pwned#~
when you press F1 during the game the message ~#LOL your all Pwned#~ will be displayed to all the players
to add the sound GooooooookS to this command add this line :
F1 = say, menuchoose 3 7 ~#LOL your all Pwned#~
i think the menuchoose numbers are right try it and see
anyway anymore help then just ask