Beat Mania
Hidden Mode 1:
Hold L + R (the two back keys on the Beat Mania controller) and press Start
when the menu with the "Press Start Button" selection appears. Release
those buttons and press Left + X (the two white keys on the left and right
side). A sound will confirm correct code entry. The "Hidden Mode 1" option
will now be available.
Double play mode:
Hold Left + Square + X (the three white keys) and press Start when the menu
with the "Press Start Button" selection appears. Release those buttons and
press L + R (the two black keys). A sound will confirm correct code entry.
An option for double play mode will now be available.
