St. Petersburg, Florida to a popular recreational trail called the Pinellas Trail. Notable former stations include the St. Petersburg ACL station, which became an Amtrak station from 1971 to 1983, St. Petersburg Seaboard Air Line Passenger Station, and the St. Petersburg Seaboard Coast Line station. One of the main sea transportation areas in St. Peterburg is the Port of St. Petersburg, which is located in downtown St. Petersburg. Boat marinas in downtown St. Petersburg are also available such as the Municipal Marina which located in the Southern and Central Yacht Basins, and Harborage Marina located in the Bayboro Harbor. The city of St.
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