Music making apps for the iPad are ten-a-penny, but when it's the brainchild of a super-producer like Brian Eno, you have to take notice. Scape is the third of his collaborations with Peter Chilvers after Bloom and Trope, an app that lets you generate ambient music with Eno's own sounds on a colorful, conceptual interface. Unlike standard beats'n'loops setups, each sound is tied to a series of rules -- including the time of day -- that ensures the tunes you create never play the same way
