Geez Christopher, I swear that you're clairvoyant. I got sucked in by this question and searched everywhere for "guitar headstock accessories" and still couldn't figure out what that strap-on gizmo is. And just last week someone gave me a guitar slide that I started fooling around with and couldn't figure out why it just didn't seem to work on any of my guitars.

Guitar nut height extender - Hmm, I learn something new every time you're in the vicinity, even when I'm not trying to.

I should just use "Thank you again, Christopher" as my tag line!

In lieu of that, I'd like to thank you again for directing me to your music theory course and your CAGED tutorial. I'm just looping them until it all sinks in.

Nicolai