It features fast-paced percussion and an instrument akin to an electric organ played equally fast, but with intermittent breaks in tempo.
The title comes from the file name, but Dan Froelich explained that the file names were in fact the proper full titles. The file in the game folder is named Jupiter.ddt.
Jill of the Jungle (DOS)
In the first game of the series Jupiter is played in the bonus level and in level 11.