+@subsubheading Lilybuntu
+
+@enumerate
+@item
+@code{lily-git.tcl} has already been install for you. Simply type
+(or copy&paste):
+
+@example
+cd
+wish lily-git.tcl
+@end example
+
+@item
+Click on the @qq{Get source} button.
+
+This will create a directory called @file{lilypond-git/} within
+your home directory, and will download the source code into that
+directory (around 55Mb). When the process is finished, the
+@qq{Command output} window will display @qq{Done}, and the button
+label will change to say @qq{Update source}.
+
+@item
+Navigate to the @file{lilypond-git/} directory to view the source
+files. You should now be able to modify the source files using
+your normal text editor.
+
+@end enumerate
+
+You should now progress to @ref{Compiling}.
+
+
+@subsubheading Other operating music systems
+