Remote control Spotify for Linux. For this to work, you have to install <a href="http://www.olejon.net/code/spotcommander/?install">SpotCommander</a> on your regular PC first. This version includes only free software, see <a href="https://github.com/olejon/spotcommander/issues/106">https://github.com/olejon/spotcommander/issues/106</a> for a comparison with the non-free version found on the play-store.