Put a blank DVD-R in your DVD burner.
Choose the "Burn Files to Data Disc" option from the pop-up menu.
Click the "Show Formatting Options" link in the burning menu. Select "Mastered."
Click "Next" and drag the MP3s you want to save to a DVD into the empty burn folder that appears.
Click "Burn Disc" inside the burn folder when you have finished adding music to it.
Eject the DVD-R from your burner when the process is complete.
Click "Finder," "File," "New Burn Folder."
Double-click the folder. Drag the MP3s you want to save to a DVD into it.
Click "Burn" inside the folder when finished adding MP3s to it.
Insert a blank DVD-R into your DVD burner.
Eject the DVD-R when the process is complete.