New
#1
Music and Video Preview apps
The links on MS pages don't seem to take you to the correct place.
You get what looks like a good link, but pressing the [install] button just starts spinning the wait icon.
I had to go to the Store (beta) and search for Preview, then press view all > in the apps list
Scroll down (over?) to the last apps listed and install from those links.
I'm not sure how they changed though (other than losing the Radio feature in Music) because I didn't use the previous Music or Video apps.