Automatic Crossfading
How to unlock: Euphoria can make crossfadings easy. When Euphoria is enabled, it will automatically do all the crossfades and spikes for you without you having to lift a finger. Be sure to have the crossfade in the correct position once your Euphoria has ran out.

Characters and More
Description: In the Retail Cheats Menu, enter these codes for the desired effect:

5rTG	Unlock DJ Z-Trip mixes and character
D1G?	Unlock Daft Punk items
oMxV	Unlock DJ Shadow
n1fz	Unlock DJ Jazzy Jeff
Ami8	Unlock Grandmaster Flash
k07u	Unlock DJ AM
tol0	Unlock All Content

PS2 Cheats for DJ Hero

DJ Hero cheat codes

DJ Hero cheats