Google Home Jukebox

This is pretty impractical but frankly just kind of cool...

https://www.androidpolice.com/2018/03/26/guy-builds-super-cool-rfid-jukebox-google-home-chromecast-speakers/

Not the hardest to setup but not the easiest either as it requires you to do something similar to how others users have experimented with on the forum - creating an Action (equivalent to an Alex skill) that hard codes in your credentials.

But fun to see nonetheless...

Adam