Note: these differences are so small that it’s likely you don’t need to worry about it for everyday practice unless you’re focused on maximizing resonance. It’s one of those “nice to have” things if you’re obsessed with overtones 😉
Great! I'm still a beginner but every new find about this incredible instrument makes me so much more passionate about learning it. I probably won't use this technique for a good while but thank you so much for sharing!