And Harp Note is what you get when you fuse Roll.EXE and Protoman.EXE from the Battle Network series. Roll.EXE is obvious, love interest of Megaman, the Protoman.EXE part is slightly less obvious, but Harp Note wears a scarf, always gets Megaman out of sticky situations, and matching him in combat as well, although ironically she is one of the easier bosses in the Star Force games.
I don't really like the EXE games that much because of the unoriginal names for bosses which always ends with the suffix -man, with the exception of Colonel, Bass, Roll & Meddy. And plus, in the Star Force games the bosses have more unique names, and more female bosses. My favourite one is Queen Virgo, because she is a pretty decent boss, with that Aqua Shield and Aqua Dragon attack that can potentially ruin you unless you use a cheap Legend Card.