March 2020: AddOSC has been superseded by AddRoutes for Blender 2.8 : http://www.jpfep.net/pages/addroutes/
OSC support in the viewport for Blender, see: http://www.jpfep.net/pages/addosc/
AddOSC relies on the python module python-osc (by Attwad): https://pypi.python.org/pypi/python-osc/ https://github.com/attwad/python-osc