Roudoudou is a graphical user-friendly score editor interface for LilyPond. It is programmed in Java and aims at being very handy. It was originally a homework given to us (we are studying computer science in ENS Lyon). We are distributing it under the GNU/GPL licence.
Sorry but the program is not yet developped well enough to be downloaded. However, if you want more informations about it you can write us and we will be pleased to answer you. Furthermore, you still can download the CVS archive to see our current work.
The current programmers are Samuel Mimram, Sylvain Chevillard and Florent Becker.
Here to access the Sourceforge page for the project :