I found this in the forum announce

I would like something similar but istead of announce TEXT to a different channel I want to play a sound (.wav file) when some user on a channel type a certain TEXT

something like
Code:
on 1:call me:*:#CHAN1: {
  if ($nick == billgates) { sound/ PlayThisSoundfile.wav $1- }
}  


I know this i completly wrong but I think you´ll understand

billgates say "call me" in #CHAN-1
and
mom say "hello" in #CHAN-2

in booth cases I want to hear a soundfile played, but not when they or any other person say something.