Smith's record was the first boogie-woogie recording to be a commercial hit, and helped establish boogie-woogie as the name of the style. It was closely followed by another example of pure boogie-woogie, Honky Tonk Train Blues by Meade Lux Lewis, recorded by Paramount Records; (1927), first released in March 1930.
Modern, Contemporary, and Postmodern Art. Generally speaking, contemporary art is defined as any form of art in any medium that is produced in the present day. However, within the art world the term designates art that was made during and after the post-Pop art era of the 1960s.
This is not too surprising, since we are constantly moving forward in time, and what is considered modern painting or modern sculpture today, may not be seen as modern in fifty years time. Even so, it is traditional to say that Modern Art means works produced during the approximate period 1870-1970. This Modern era followed a long period of domination by Renaissance-inspired academic art, promoted by the network of European Academies of Fine Art. And is itself followed by Contemporary Art (1970 onwards), the more avant-garde of which is also called Postmodern Art.