I've released another app, xPLWav, which allows you to make a remote computer play a WAV file. I'm using this in combination with our Noise app to automatically scold our dog when he's barking and we're not home :) This app is necessary since the closet PC to where our dog usually barks (and where Noise is installed) is not the HA server. To do this, I've recorded WAV files of us saying corrections ("Quiet!", "Stop that!", etc.) and upon a short period of no noise, an automatic praise is played ("Good dog!", etc.) So far it's working. Anyway, give it a try.