…as Ottmar Liebert points out here, there’s something very Zen about the idea of ceding control of one’s musical selections to a machine. “Zen Buddhism teaches that there is no self, just a mental construct that makes us believe that there is a separate and isolated me,” he writes. “Often we use music to enforce our mood. When we are sad, we look for sad music. When we are lovesick, a song about heartbreak sounds like it is about us! When we are happy, we look for upbeat music. ... I think the iPod Shuffle is cool, because it is great to observe our reaction to random emotion.” – via AdFreak.