Hi Emrik,
I'm afraid the LPU-2 does not have ShowControl, which is needed to setup stuff like that (by sending network messages, we do not have any audio playback capabilities)
The LPU-2 can be controlled via the network though. So if you would combine it with a device that can be triggered via network to start a song, and some sort of controller software (we have Kiosc) you could use OSC or UDP to connect everything.
Greetings,
Bootsy