Sorry - I didn't really explain this very well.
I have different songs playing for different people, I like to hear the whole 20 seconds or so normally and you can change the length of time they play for with an existing add-on (or stop them if your status is busy). It was just that sometimes you want to be able to stop the sounds if you get sick of them whilet they are playing.
Does anybody else think they would like this add-on or is it just me? One of my friends agreed that she kept trying to stop the music by closing the notification box as it is intuitive but it doesn't work.
Rainbow Brite