Getting children to sleep can be... challenging. Our oldest is almost at the point where she can put herself to sleep, and music really helps relax her. We typically leave a phone in her room, playing her favourite playlist (currently the Wizard of Oz soundtrack).
This is working really well, but sometimes it feels like my (or my wife's) phone is being held hostage. That's why I developed the Grooveshark Machine, a headless device (that is really an old computer or a Raspberry Pi) that can be controlled with the phone.
Just enter your Grooveshark Playlist ID and press
Play, and the machine will start playing.