>>14433978Actually it has a lot to do with being able to judge whether someone or an instrument is in tune or not. There's a reason why you'll see musicians with perfect pitch not needing a tuner or use a reference while tuning their instruments. I'm not gonna disagree on the fact that IRyS has matchine-like pitch control, because she doesn't. No one can sing every note in tune while live, even professional singers. I'm just stating that I find that she has the advantage over Gura in that aspect.
That being said, there are other aspects that Gura does have the edge on, so I find their overall levels very close. I'd love to see their progress if they both ever started receiving vocal lessons.