iTunes 8's new default music visualizer, based on the beautiful Magnetosphere plug-in, has several keyboard shortcuts that customize its look and behavior—not listed in the iTunes help file. Macworld ...

Reader Thomas has uploaded two videos of the psychedelic keyboard visualizer in action. It's somewhat different from what I pictured – more a strobe light than random keys lighting up. It's a fun and ...

Since its very first version, iTunes has had a visualizer, a built-in light show that you can use to play trippy animations while you listen to music. (Grateful Dead music not required.) You may not ...