This concert was recorded close to the death of Roy Orbison, the late, great rock & roll singer of the 1950s and 1960s.  Orbison is like no other rock musician, in my opinion.  This is because he combines the romanticism of his best-loved music (this includes the wonderful, well known "Pretty Woman") with his signature falsetto tenor.  His voice is comparable to some of the greatest mariachi vocalists of all time.  Sometimes, I would sit and watch him and could swear he had Mexican ancestry--he really breaks your heart, the minute he opens his mouth.