Well, I give up!!
After trying with Zune, Xbox Music App and Windows Phone Desktop application I cant confirm that there is no way of getting DRM music downloaded via the Xbox Music Pass on a Windows 8 Phone to play on a PC.
No matter what I try it just doesn’t work. If ANYONE has a way to fix this, please let me know. Its one of the main features I use on the #wp8 and #wp7…
Its an absolute bl*ody pain that it doesn’t work…