Connect to the Internet. Type intitle:"index.of" (MP3) followed by the artist or song title you wish to find into the search bar of your preferred search engine.
Click the "Search" tab or button. Select the index link that you wish to view.
Look through the search results and choose the MP3 you wish to hear. Click on the chosen MP3 to stream the music or right-click on the MP3 and select "Save Link As" from the drop-down menu.
Type in a title for the link and choose where to save it on your computer in the box that pops up. Click on the "Save" tab and you have a free MP3 file saved to your computer. Repeat the steps, changing the artist or album name, in order to gain more free MP3 music.