There is a movement (another unfortunate choice of words) towards
standardization of the icons on the control panels of the more high-tech devices.
I think most of us can work out what these mean. At least I hope we can.
Edit: I don't know what to make of this, however:
At what point in the operation does the music start? When one first alights up the apparatus? At a point strategically designed to cover or disguise potentially embarrassing bodily sounds? When one is ready to commence cleaning functions?
I applaud the Japanese for wisely choosing music that is safely out of copyright, and from a composer who is unlikely to raise objections to the use of his work in such a setting. Personally, I'd have chosen The Black Eyed Peas "
Let's Get it Started", but that was never going to happen.
Indeed.