Microsoft will be the first to admit its upcoming Music and Video apps for PC -- which both drop the Xbox branding -- aren't polished enough to replace current ones just yet. But, if you're already testing Windows 10 through Technical Preview, you can now take the platform's next-gen media apps for a spin. The Music Preview app can play and browse songs saved on your device and on OneDrive. Despite not having Xbox in its official name anymore, the app can still play any file you added via Xbox Music Pass. Unfortunately, the gallery's still wonky, and Music Pass files are prone to errors. In the near future, though, the tech corporation wants to add right-click menus and the capability to buy from Windows Store Beta, among other features.