David Rubinoff, also known as Dave Rubinoff (September 3, 1897, in Grodno, Russian Empire, now Belarus – October 6, 1986),[1] was a popular violinist who was heard during the 1930s and 1940s on various radio programs playing his $100,000 Stradivarius violin. He also performed in theaters, clubs and schools, and he gave several concerts at the White House during the 1940s. He was sometimes billed as Rubinoff and his Violin.