you could get chris' ofp editor that has a template which all you have to do is chose what sounds you want and click done
then there ya go save it as a description.ext and use playsound, playmusic, say, radio messages etc etc to play the sound in ofp
but i would recomend learning to script it, its much more guranteed as then chris' ofp editor doesnt add you the text on the screen youll have to cut parts of it out then add a stringtable would be much easier to do it first time round