Magnetosphere a new plug-in (currently in beta, but rather stable and functional) that allows you to view fascinating effects when playing music in iTunes.
During reproduction effects are visible that seem to have a sort of magnetic and gravitational force. The effects can be controlled using the keys "+", "-" (increase and decrease of sensitivity to the music played at that moment), "A", "S" (increase and decrease of the displayed particles) and "C" (interruption cyclical). The help can be viewed by pressing the "?" Button.
Before installing the plug-in you need to exit iTunes. After installation, to activate it just go to the "View" menu, select "Visual Effects", set the item to "Magnetosphere" and recall the visual effects from the "View -> Activate visual effects" menu. available both for the Mac version and for the Windows version of iTunes.
(By Mauro Notarianni)