Love the piece and the playing. In fact, I first heard that piece played by my teacher in 1977. He also had a Ramirez 10 string, although I don't recall if it was a '73. He had studied with Yepes and used 10 strings by Ramirez, Michael Menkevich, and later - finally - by Bernabe. He sold me a couple, too, which I bought to please. Sold them, soon after; way too much guitar for me!
Lovely to hear it again. Thank you.