Skip intermission sequences
Press and hold the triangle button during an intermission sequence
Guitar mini-game
During the song selection screen, you're able to press controller buttons to get different icons icons on the screen. Here is an explinatoins of them
"Hide" icon
Press Red, Blue, Green, Blue, Red, Green or L2, Right, L1, Right, L2, L1 for a regular PS2 controller. This makes the bars harder to hit. The bars dissappear as they reach the top of the area.
"FF" icon
Press Red, Green, Blue, Pick(2), Red, Green, Blue, Pick(2) or L2, L1, Right, Circle(2), L2, L1, Right, Circle(2) on a regular PS2 controller. This makes the bars scroll faster
"Random" icon
Press Blue, Green(2), Red, Green, Pick or Right, L1, L1, L2, L1, Circle on a regular PS2 controller. This randomizes some of the notes.
"SUD" icon
Press Green, Red, Blue, Green, Blue, Red, Pick at the mode selection screen. or press L1, L2, Right, L1, Right, L2, Circle on a regular PS2 controller. This randomizes some of the notes.
"Little" icon
Press Red(3), Green(2), Blue(3), Pick or press L2(3), L1(2), Right(3) on a regular PS2 controller at the mode selection screen.. This mode only allows two chords
"E" icon
Press Red, Blue, Pick, Green, Red, Blue, Pick, Green or press L2, Right, Circle, L1, L2, Right, Circle, L1 on a regular PS2 controller at the mode selection screen.. This mode make the songs extra hard.
Clear all icons
Press Pick(10) at the mode selection screen