Facebook launched new music feature. Now you can listen music with your friends on Facebook . If one your Facebook friend plays music then you and a group of other friends can join him and each one can listen the same track at the same time.
How Facebook Music Feature Works?
Check music note in the Facebook chat sidebar to know which of your friends are listening to music. You can listen the same track with your friend by hovering over their name and clicking the listen button and the music will play through the service your friend is using.
You can chat with your friends about what you are listening, others are also free to join that chat and listen along but if you want you may control your listening with others through settings.