The music is on the black CD box with virtually everything from the show on it. I forget the name, but you know which CD set to which I refer. It came out as a small box set and the name always eludes my memory. I just loved that set and I used to play it constantly.
Someone thought it was Elvis because, 1, the member played guitar professionally and 2, there is another instance of this type of playing in 1970 during the rehearsals that were filmed and bootlegged. Near "That's All Right (Mama)" either before or after. In other words, visual proof. Sadly, the visual link provided was pulled down by YouTube, so I never got a chance to see it. Another member also played guitar and felt it was Elvis.
I don't think it had to be a swap. Read on.
The argument was apparently simple, but after several recent close listens, it's not simple at all. A whole lot of people think it's Scotty. After all, this sounds "difficult" and many doubted Elvis could do that. (I'm not even sure it's all that difficult, but I am starting a guitar refresher course and I will ask. If I can learn it, it's NOT difficult. LOL) Secondly, people say they can't hear the swap, and have decided that Elvis is on acoustic and Scotty is on electric. I think perhaps it's a jumbo acoustic with excellent strings and a pickup attached to a monitor. Joe was recording everything, so that made sense. But others were insistent that it just couldn't be Elvis.
There is a moment when Elvis redirects or directs Charlie, who is strumming, and Elvis is sort of giving directions. That's why I think it's a good bet that it's Elvis. The last reason is that Elvis clearly loved this song to pieces. Dunno about Scotty. I doubt he was ever even asked and sadly, we can't do that now.
I would like to ask folks to return to the issue and try to achieve mutual closure. As I said, the conversation trailed off into joking and chatting. I wanted more discussion but it was clear that wasn't going to happen.
..
So, can we get some solid and strong discussion and as much closure as possible? (And as Elvis once said "no fightin' in the War Room!" IN the actual White House. LOL)*
Thank you.
rjm

*Gillian Garr, "Return of the King: Elvis Presley's Great Comback." 2010, Genuine Jawbone Books. https://www.amazon.com/Return-King-Elvis-Presleys-Comeback-ebook/dp/B007FKBQR4/ref=tmm_kin_swatch_0?_encoding=UTF8&qid=&sr=