I am interested in setting up the following for my elderly parent...a simple "always=on" player, via WiFi, which only receives audio files played from my PC. My idea is that I can initiate music, etc. remotely for the listening benefit of my parent who cannot operate a radio, etc. It would not be constant streaming, just periodically playing perhaps an hour of music, then going silent til next time. How can I do this, what would I need? Thank you.