St. Petersburg, Florida 2000 (with the St. Petersburg Devil Rays), St. Petersburg is home to Minor League Baseball's main headquarters. St. Petersburg is also home to the Grand Prix of St. Petersburg, the inaugural race was held in April 2005. The circuit itself is made of downtown streets passing Al Lang Stadium, the marina, and a runway in Albert Whitted Airport, and streets are temporarily blocked off for the annual Indy Racing League's IndyCar Series race. The race has been confirmed to return every year until at least 2017. In 2012, the road intersecting Turn 10 was renamed Dan Wheldon Way in memory
20th-century music had earlier been called race music, and country music. See also rock musical and rock opera. 20th-century music During the 20th century there was a huge increase in the variety of music that people had access to. Prior to the invention of mass market gramophone records (developed in 1892) and radio broadcasting (first commercially done ca. 1919–20), people mainly listened to music at live Classical music concerts or musical theatre shows, which were too expensive for many lower-income people; on early phonograph players (a technology invented in 1877 which was not mass-marketed until the mid-1890s); or by individuals performing music