I know it's not WoW related but I made a youtube to mp3 converter/player for my dad to listen to his music while hes offline in his garage. It works fairly simple and isnt much to look at atm but gets the job done. To use the exe simply
1: Make a folder and place the exe inside of it.
2: Run the exe
3: Load up youtube and find the songs of your choice.
4: Copy the url, and paste it into the input box at the bottom of the UI frame.
5: Hit "Convert Youtube".
After these steps are done the mp3 that was converted will be downloaded into the same folder that the exe exists in. The downloaded mp3s will appear on the frame for you to choose from. You can also place existing mp3 files into this folder and the exe will read them. So far have a basic volume dial, next, previous, play, pause, stop, shuffle along with a simple timer for the song being played. Hope somebody else can get some use out of it. (Yes I did go with ED colors or atleast the closest I could get )