The Ur-Quan Masters is a port of the 3DO version of the PC game "Star Control II". It runs on modern operating systems and is 100% free. This package contains optional game content that provides high-quality in-game music. You don't need this package to play the game. Without this package, there will still be music during the game; it just doesn't sound as nice. To play the game, you must install the uqm package from SlackBuilds.org.