By excluding pirated music, they'd also be excluding people who bought music legally on CD or via another music service like Amazon, or music that is released u

By excluding pirated music, they'd also be excluding people who bought music legally on CD or via another music service like Amazon, or music that is released under a free to trade license, like the stuff on archive.org and etree.org. Amazon, archive and etree are very marginal groups, but I can't imagine they'd lock out everyone's old CD purchases.