As far as I know the US, European and Japanese limited editions all got the sound selections on CD. This CD was one of the only things every version got.
It's just Nintendo being ^%$#.
The North American one is up on bestbuy now. If you have a way to purchase there as they do not ship outside the USA you can get their one. But even their one misses out on the standard box and the pins.
July 26 2019
Also the North America and European collectors Editions have been shown off. Of cause typical Nintendo to make neither one contain everything so everyone misses out unless you get both.