Well.. don´t bother, Thanks to http://www.gamecheats.eu, here you have:
Unlock all Songs in Quick Play mode:
To achieve this click on options and go to "Cheats" menu bar and click Yellow + Orange, Red + Blue, Red + Orange, Green + Blue, Red + Yellow, Yellow + Orange, Red + Yellow, Red + Blue, [Green + Yellow]x2, [Yellow + Blue]x2, [Yellow + Orange]x2, Yellow + Blue, Yellow, Red, Red + Yellow, Red, Yellow, Orange.
Enable Hyperspeed mode:
To make the charts go by faster click on options and then click on "Cheats" menu tab then click Orange, Blue, Orange, Yellow, Orange, Blue, Orange, Yellow.
Enable Hyperspeed mode:
Hit on options menu and go to "Cheats" menu bar and press Orange, Blue, Orange, Yellow, Orange, Blue, Orange, Yellow. This will enable hyper speed mode.
Unlock Performance mode:
Get into options and go to "Cheats" menu bar and press Red + Yellow, Red + Blue, Red + Orange, Red + Blue, Red + Yellow, Green + Blue, Red + Yellow, Red + Blue. This will unlock performance mode.
Flaming Heads:
Get into options and go to "Cheats" menu bar and press Yellow, Orange, Yellow, Yellow, Orange, Yellow, Yellow, Orange.
Unlock Precision mode:
Get into options and go to "Cheats" menu bar and press [Green + Red]x3, [Red + Yellow]x2, [Red + Blue]x2, Yellow + Blue, Yellow + Orange, Yellow + Orange, [Green + Red]x3, [Red + Yellow]x2, [Red + Blue]x2, Yellow + Blue, [Yellow + Orange]x2. This should unlock precision mode.
