Sam's Quartz Composer BlogQuartz Composer 3.0 in Leopard contains templates for Graphic Animation (Keynote backgrounds, etc); Graphic Transition (iMovie '08 transitions); Image Filter (iChat effects); Music Visualizer (iTunes visualizers); RSS Visualizer (?); and Screen Savers. Create a new composition from one of these templates, put your composition into /Library/Compositions (or ~/Library/Compositions if you're timid) a
