Make Custom Ringtones using your own Music
Step 9 - Add to your Tones
Return to Finder and double-click on the ringtone file (.m4r) which will autoomatically copy it to the Tones section of your iTunes library.
Image courtesy of: computers tutsplus
Return to Finder and double-click on the ringtone file (.m4r) which will autoomatically copy it to the Tones section of your iTunes library.
Image courtesy of: computers tutsplus