Ludotime developer, Ludo Smissaert comments:
With Ludotime you can create Csound Scores by typing a rhythm into an interactive shell. Overlapping notes can be generated in the same fashion as described in the horizontal tutorial. The rhythm that is created is rendered immediately. Ludotime also features a handy bookmark facility and pair renderer. A Dynamic Score facility allows you to create and render subscores from existing scores by making a time selection.
Features:
* Dynamic scores
* Pair recognizer
* Bookmark browser
* Pfield substitution
* Virtual time line
* Score Syntax checker
* Orc analyzer
Check out the Ludotime webpage!
http://www.ludikidee.com/ludotime/index.html