[Freeswitch-users] Playing Background music as well as a file

Hi all, I've done experimenting with the uuid_displace and mux. What mux does is playing a file when the conversation is also happening. But I've a different requirement. I need to play a background music to a UUID, that will get played continuously and also I need to play some other voice message to that uuid. Is it possible in freeswitch? If so please guide me on how to do that!