Software Packages in "precise-backports", Subsection sound

qjackctl (0.3.9-2~ubuntu12.04.1) [universe]: User interface for controlling the JACK sound server
udj-desktop-client (0.5.1-1~ubuntu12.04.1) [universe]: social music player
volti (0.2.3-5~ubuntu12.04.1) [universe]: control audio volume from system tray/notification area