If you want to have fun- I suggest "Happy Birthday (my olde friend)" by Voltaire. If you want to have lots of fun: "Canon Rock" by JerryC will give a non-stoping horde of enemys even on difficulty 1! but, if you want to go crazy, whatever you do, do not use "Change" by Miwa...!!!!
With all the love and respect i have for Nerdook, he is nowhere near this depth level. Although you can learn some things about the playability from him.
"Fantastics are better than perfects!" you should have said it before my musical ear started bleeding for trying to do perfects- because I thought it was better than my lame "Fantastics" which i've had all the time!
isn't it just a rip off of the game yin-yang on nitrome (very old)?
http://www.nitrome.com/games/yinyang/
don't get me wrong, i loved the previous shifts, but the only adventage this has over them is...
?!?!?!?!?!?!