code:
The MsgPlus::PlaySound function plays a sound asynchronously. It can also be used to stop the current sound from playing.
[boolean] PlaySound(
[string] SoundFile
[number,optional] MaxPlayTime
);
![;)](images/smilies/msn_wink.gif)
next time read your scripting doc....
that was in Objects Reference > MsgPlus Object > functions > Play Sound
edit: sorry it wasnt what you wanted :/