Your Vivo 8L is equipped with a microSD memory card slot. If your laptop or personal computer has a slot for that kind of card (Most laptop computers are so-equipped), you should be able to transfer music files
The BLU Vivo 8L is an Android smartphone and the Android market offers a bunch of free ringtone apps such as MP3 Ringtone Maker, Myxer and more.
Learn more about making your own free ringtones
Here is a sample of the all free ringtones (compatible with your BLU Vivo 8L) we offer:
Free 'Unclassified' Ringtones Free Ghost Ringtones Free Short Ringtones Free Techno Ringtones Hear All Our Free Polyphonic Ringtones