Nokia Music does not replace Zune music
Just a short FYI for some of you who are wondering: Nokia's services, while super awesome, do not in any way alter or replace Microsoft's. That is Zune co-exists just fine with Nokia Music. Likewise, Nokia Drive/Maps does not replace Bing at all either. Both are just loaded up like any other apps on the device.
So fret not, you won't be losing any Microsoft services with a Nokia Windows Phone, you'll just be gaining Nokia's awesome stuff.
Look for our Nokia Music video tour in a little bit...UK internet is hardly broadband today