Killer Loop

H&K Class 2:
On the main menu, hold Start and press Down, Left, Up, Left, Down, Right, Up, Left.
H&K Class 4:
On the main menu, hold Start and press Down, Right, Up, Left, Down, Left, Up, Right.
Pulse Class 2:
On the main menu, hold Start and press Up, Left, Up, Left, Down, Left, Up, Left.
Pulse Class 3:
On the main menu, hold Start and press Down, Left, Up, Left, Down, Right, Up, Right.
Pulse Class 4:
On the main menu, hold Start and press Down, Left, Up, Right, Down, Right, Up, Left.
Reac Class 1:
On the main menu, hold Start and press Down, Left, Up, Right, Down, Left, Up, Right.
All Tracks:
On the main menu, hold Start and press Up, Left, Down, Left, Up, Left, Down, Right.