St. Petersburg College to include campuses throughout Pinellas County. Today it has eleven campuses and centers: four in St. Petersburg, Florida, and seven more in Seminole, Pinellas Park, Largo, Clearwater, and Tarpon Springs. St. Petersburg College was founded in 1927 as St. Petersburg Junior College by Captain George M. Lynch, Pinellas County's city superintendent of schools for the city of St. Petersburg, as a private, non-profit institution. It was created in part because of the economic downturn preceding the Great Depression as a way for local students to receive a postsecondary education without having to relocate or pay high tuition. On opening day,
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