Just tried it through the link supplied in the article and looks like its America only or selected countries.

This does appear to work quite well. At the very least, the tonal quality of the music is eerly similar to what I listen to, and Music is pulling from bands I've never heard of. It's nice to find music created in the past five years which sounds just like the late 90s.

I love the new discovery station. Works like a charm. Works for me in the Netherlands.