API
===

OSC API 

overlay
---------

    /8bus/ovly/title           - sets title bar (string)
    /8bus/ovly/timer/reset     - reset timer (void)

player
------

    /8bus/entry/1/play         - 
    /8bus/entry/2/stop         - 
    /8bus/entry/3/set_path     - 
    /8bus/entry/next           - 
    /8bus/entry/prev           - 
    /8bus/entry/set            - 
    /8bus/compo/set            - 

future enhancements
-------------------

    /8bus/ovly/timer/format    - "s": seconds, "m": minutes:seconds