 Yeah, and you need to, obviously, especially getting up in age. You don't want to be straining your vocals at all. That's something that could ruin a whole entire tour and cost a whole lot of people a whole lot of money. So it's important to be keeping track of that. And another question about, I guess, the vocals, actually. So when making the album, were you flying overseas to meet with the rest of the band to record it in person? Or were they coming to the U.S.? Were you sending stuff back and forth? How did the process of recording the album go?