'The Dick Cavett Show' welcomed the soulful Ray Charles to perform 'America the Beautiful' to open the show. Many would argue that Ray's version of the song is perhaps the most iconic.

An adult male performer wearing a dark blue long-sleeve shirt and light-colored jeans plays piano in a stage setting with red curtains and fairy lights, suggesting a formal indoor performance space.

Dick Cavett introduces Ray Charles, saying, "He's referred to by his fans and his colleagues as just one of the supreme giants of his profession." Then, Dick introduces Ray's latest album, "Message from the People."

Ray sits at a grand piano in front of a red, sparkly curtain. He is wearing white pants and a grayish-blue collared shirt as he taps his foot and begins to play the piano.

An adult male singer playing piano in a dimly lit indoor setting with red curtains, wearing a dark blue or navy button-down shirt and classic-style sunglasses.

Ray has a microphone stand over the piano that he sings into with a slow, gospel groove. He sways in his seat as he sings with a powerful voice. Ray sings, "Oh, beautiful for spacious skies, for amber waves of grain."

'America the Beautiful' is an patriotic American song written by Katharine Lee Bates and Samuel A. Ward. The two composers never met with lyrics by Katherine and music by Samuel.

Middle-aged adult male wearing a long-sleeved button-up shirt with visible chest pocket, standing indoors in what appears to be a recording studio or music room with red walls and professional audio equipment.

Dick Cavett's TV career has spanned five decades. His successful interview style has earned him eleven Emmy nominations and three wins. Ray Charles dominated the charts in the 1950s and 1960s thanks to his soulful combination of jazz, blues, and R&B.

Dick walks over to the spotlight shining on Ray, pats him on the back, and goes to commercial as Ray plays along with the band and smiles. It is an incredible performance that stands the test of time as one of the greatest versions ever.