http://i2.tinypic.com/8aa5j5w.jpg
http://i8.tinypic.com/7xkfygi.jpg
Old Karaoke Revolution concept art :).
Here's concept art from Frequency 2 (Later to be called Amplitude):
http://ps2media.ign.com/ps2/image/frequency2_081402_3.jpg
Infamous Gorrilaz Amplitude Trick:
http://youtube.com/watch?v=mk1InLWnAZs
Video of the pre-release version of Amplitude:
http://www.youtube.com/watch?v=zH7J0zUL4f0
Early AntiGrav:
http://ps2media.ign.com/ps2/image/article/513/513219/e3-2004-anti-grav-screens-200405101107859.jpg
AntiGrav used to require two gloves of either light green or light orange color to be able to properly allow the EyeToy to configure to your arms. Harmonix ended up ditching these in favor of a updated technology that didn't require them. If you can still get the gloves though, the game surely recognizes them.
...Alright, that's what I got! I have some more, of CamJam (including the last recorded video of it before it went up into storage) and AntiGrav but I'm missing any footage of "The Axe"...there was also the fake Fr3quency PSP site that was made but...;)









