Talk:Collaborative songs/Duets/@comment-83.20.29.106-20120828051628/@comment-3554415-20120914001842

About "limitations", not exactly, if that duet pair has a large amount of notable songs, then it should have it's own duet page (thus the Kagamines' page.)

10, I suppose, since Rin and Miku or Luka and Miku is rather popular (and I don't even listen to them) is fine. I guess the max to popular duets would be 10, but that's that. Other duets, then, hn..