Place the CD with the music you want to take off into your CD burner.
Click "Start" then open "Computer."
Click the "CD Burner" icon.
Choose "Erase this disc" from the toolbar and follow the steps provided in the wizard that appears. When complete, the music will be erased from the CD.
Place the CD with the music you want to take off into your CD burner.
Click "Finder," then open "Applications."
Open the "Utilities" folder.
Double-click "Disc Utility."
Open the "Erase" tab of the Disc Utility.
Highlight the CD you want to take music off of.
Click the "Erase" button and the music will be erased from the CD.