TTS on a remote host

I have openhab running under Ubuntu on a server.
There is a raspberry pi with raspbian on my network which has the apeakers connected to it which i want to use. It has an MPD currently running. Is there a way to use TTS on a raspberry initialising the commands from openhab?

I don’t have much experience with TTS or MPD, but if you can trigger TTS from the command line you can write a script that ssh’s over to the RasPi and triggers the TTS with the text passed to the script. You could avoid the script entirely and use executeCommandLine also, though I’ve found it slightly easier to write a shell script to do such things.