I have an idea using the new wireless guitar hero controller and your ipod touch. I was thinking if somehow you could connect your wireless guitar hero controller to your ipod touch. Then make a program like TTR(http://www.addictinggames.com/guitarmasters.html) with the guitar hero theme like this game (where the volume decrases when you make a mistake and five notes instead of 3 , and it doesnt show miss, good, or perfect which is so annoying). So you can control this game with your guitar hero controller! All i dont know is if this is possibe or not, lol.