How to Put a Song on FB
Facebook is a social networking website where you can post messages, share links, and upload audio and video clips. You are allowed to upload any song track, provided it consumes less than 1 gigabyte of memory. Additionally, Facebook requires you or your friends to be the author of the uploaded track.
Open Facebook website on your Web browser and sign in to your account. You will be redirected to your homepage.
Click the "Video" link on the top of your homepage, and then select the option "Upload a Video."
Click the "Browse" button and navigate to the folder on your computer in which the song track is saved.
Click the song file and click "Open."
Click "Agree" after reading Facebook terms of service, and then click "Share" to share the uploaded song with your friends.