CUSTOM SPLIT SCREEN TOOL FOR FINAL CUT PRO X <br />Bronx Blocks for Final Cut Pro X from Brooklyn Effects <br /> <br />http://brooklyneffects.com/ <br /> <br />Bronx Blocks was designed by Brooklyn Effects™ to be the most intuitive, and customizable split screen effect for FCPX. Simply stack your media in the timeline; drag and drop a shape effects on top of each layer, and use the built-in control panel to change the position.