github.com/maur1th/LXDE-VolumeControlOSD maur1th/LXDE-VolumeControlOSD Volume control and OSD for LXDE with pulseaudio and xfce4-notifyd (lubuntu 14.04 setup) - maur1th/LXDE-VolumeControlOSD github.com 볼륨조절이 되긴 되는데, OSD의 visual feedback이 없으니 뭔가 불편하다.