Ora About Cofactor
Paul Simon
/ˈpɔːl ˈsaɪmən/
American singer

Definition

Paul Frederic Simon is an American singer-songwriter and actor. Simon's musical career has spanned seven decades, with his fame and commercial success beginning as half of the duo Simon & Garfunkel, formed in 1956 with Art Garfunkel.
http://www.paulsimon.com/
Learn with Ora