You can probably hook into the existing sound library built into NodeBB... what file did you want to play on page load?
... I will say it may get a little annoying after awhile
@whimpers If you get the entire message object it should have a fromuid field, using that id you can get the user object at user:<uid> everyone in the room receives the message, you can get the users in the room from chat:room:<roomId>:uids
The openshift installation docs are for openshift v2 and are NOT up to date with openshift v3. Could someone explain to me how to use nodebb with openshift v3?