You may log into your Digital Library, here.
Please Sign In to your account with your email address and password
Please choose the "View All" option in the My Digital Library section
You should see your music purchase(s) on the screen. Click the Download/Print icon located under the Actions heading
Click the Download PDF icon
The file will automatically download to your computer’s Downloads folder. Once opened, you can save the PDF to your device, view it, and/or print it.