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