I have a question about harmonies that I don't recall ever being covered. If it has and this is old news, I apologize.
Okay, say you have a 2 or 3 part harmony going. Singer A starts off as the lead, but later in the song Singer B (or C) becomes the lead while Singer A moves to backup.
Does the game recognize this and then allow the player who is performing Singer B or C's part to become the main singer or does the person who started as Singer A sing all the main parts?