How to Play local media on HA Server hardware

I have HA running on an Odroid N2, I have uploaded a music file to the HA media (which I can play in the browser), but what I want to do is be able to automate playing various music files over the hardware (running speakers directly from the Odroid audio output.
For example create a playlist, play it at a particular time, have events trigger stop or play actions…
Can anybody help ?

Or the vlc addon :slight_smile: