Since I've been working with Ken's method, I can sing lower better, which I like. But when I practice low notes, Maybe around E2, or sing along with some Josh Turner, my speaking voice suddenly gets lower and rougher, as if I've been straining my voice. The high notes still sound the same. So I want to know if I'm actually training the chords, or just kind of thrashing them to get down to those notes. Does anyone have experience with that?