Another vs. Normal Party/Endings

True Ending
Allow Sophie and Nicole to escape from Another Kazuki, and play the correct notes on the piano.
 * 1) Allow Sophie and Nicole to escape from Another Kazuki
 * 2) Play the correct notes on the piano

Bad End 1-1
Allow Nicole or Sophie to be killed by Another Kazuki
 * 1) Go into a dead end
 * 2) Let Another Kazuki kill either Nicole or Sophie