Put the CD from which you want to erase songs into your CD burner.
Click "Start" and open "Computer."
Click the CD Burner icon in the Computer window that opens.
Select "Erase this disc."
Follow the directions in the wizard to erase songs from your CD.
Put the CD from which you want to erase songs into your CD burner.
Click "Finder" and open "Applications."
Open the Utilities folder and double-click "Disc Utility."
Open the "Erase" tab.
Select the CD from which you want to erase songs in the "Disc Utility."
Click "Erase."