. . . . "Steven Sharp Nelson is an American cellist, best known as \"The Cello Guy\" of the The Piano Guys, a YouTube music video channel."@en . . . . . "American musician, cellist" . "1977-07-05Z"^^ . "1977Z"^^ . "Steven Sharp Nelson"@en . "non_vocal_instrumentalist" . . "Nelson, Steven Sharp"@en .