deb http://ppa.launchpad.net/nuvola-player-builders/unstable/ubuntu precise main deb http://ppa.launchpad.net/nuvola-player-builders/stable/ubuntu precise main # deb http://ppa.launchpad.net/nuvola-player-builders/candidate/ubuntu precise main deb http://ppa.launchpad.net/nuvola-player-builders/bugfix/ubuntu precise main