The Visualizer is both MindWave and MindSet compatible. 

Now you can see your iTunes playlist from within the Visualizer and check out how your mind appreciates the music. The on-screen shapes morph and change color depending on your state of mind. Try listening to different music and watch how your mind responds with the mental color feedback system. Record and playback how your mind reacts to specific music tracks.

Select from either: Windows XP/Vista/7 or Mac OS X below.