The breadth and depth of musical resources on YouTube continues to amaze and instruct. I can remember when, in my ignorance, I disapproved of Glenn Gould’s playing of Bach. Tsk tsk. Well, progress is made…

Daniel keeps feeding me remarkable YouTube pointers. Today’s is at the very core of American music:

…and while we’re at it, Tommy Emmanuel’s take is also instructive:

…and another version from Tommy, in Australia:

…and one more, this one in Norway. How much torture can a guitar endure on the road?