This is a comprehensive mod that enhances the original game with high-definition support, custom songs, and quality-of-life improvements [9].
The base PS2 game features 24 unlockable bonus songs, while the 360 version includes additional tracks [19, 22].
If you're playing the original version, you can unlock all content by entering Blue, Yellow, Orange, Red, Orange, Yellow, Red, Yellow, Red, Yellow, Red, Yellow at the title screen [15].
For those with original hardware or emulators, pre-built files for the PlayStation 2 are often available through specialized community sites [10].