ii  gstreamer1.0-pulseaudio:i386               1.8.3-1ubuntu1                           i386         GStreamer plugin for PulseAudio
ii  pulseaudio                                 1:9.0-2ubuntu2                           i386         PulseAudio sound server
ii  pulseaudio-utils                           1:9.0-2ubuntu2                           i386         Command line tools for the PulseAudio sound server