Killer Loop Codes -

All tracks:
Hold Start and press Up, Left, Down, Left, Up, Left, Down, Right the main menu. Information in this section was contributed by brackin.

Pulse Class 2:
Hold Start and press Up, Left, Up, Left, Down, Left, Up, Left at the main menu.

Pulse Class 3:
Hold Start and press Down, Left, Up, Left, Down, Right, Up, Right at the main menu.

Pulse Class 4:
Hold Start and press Down, Left, Up, Right, Down, Right, Up, Left at the main menu.

H&K Class 2:
Hold Start and press Down, Left, Up, Left, Down, Right, Up, Left at the main menu.

H&K Class 4:
Hold Start and press Down, Right, Up, Left, Down, Left, Up, Right at the main menu.

Reac Class 1:
Hold Start and press Down, Left, Up, Right, Down, Left, Up, Right at the main menu.

Sinus Class 2:
Hold Start and press Down, Left, Up, Left, Down, Left, Up, Right at the main menu.