I don’t think Yews are obligated to follow halacha. Neither are Ewes.
No, no… you got it wrong. He’s not asking if the Yews are allowed to copy music, he’s asking if *he* can copy CDs with Yewish music on them.
Personally, I’ve never known trees to produce CDs. Personally, I believe that the examples the OP provided (Yaakov Shwekey or Meidad Tasa) are much more mobile and musically talented than Yews. Most of the Yews that I’ve seen stand still and are rather silent.
The Wolf