Audio tool

Maybe this is a feature request.

The audio tool I find a bit confusing as you can change its size, colour, image and other properties, but the only one that is actually seen in preview is its width. Be good to either add possibility of really changing it or at least matching what is seen on the editor with what is in preview.

Also there is an option to display volume. Is this supposed to allow the user to control the volume? I can only make it turn the sound on or off?

Thanks