With ObyThing, you can choose from playlists, so you could just put the one file into a playlist of its own. It should also be possible to do this with a Sonos or any DLNA speaker using the Generic Media Renderer, if you don’t have an always on Mac.
With ObyThing, you can choose from playlists, so you could just put the one file into a playlist of its own. It should also be possible to do this with a Sonos or any DLNA speaker using the Generic Media Renderer, if you don’t have an always on Mac.