I think that some of those example commands are for people using CreateJS outside of Animate, and if CreateJS changed, maybe some of those examples don't work the same anymore.
For me, I double-click the Link column in Library, for the sound I'm using, type in "test", then this line works fine:
createjs.Sound.play("test");
To tie it to a movieclip named 'red', I have this:
this.red.addEventListener("click", fl_MouseClickHandler.bind(this));
function fl_MouseClickHandler(){
createjs.Sound.play("test");
}
If I add the other parameters, then I get script errors.