Palladium at St. Petersburg College First Church of Christ, Scientist, now holds services at 6333 First Street, Northeast in St. Petersburg. Palladium at St. Petersburg College The Palladium at St. Petersburg College, formerly the First Church of Christ, Scientist, is an historic Christian Science church building located at 253 Fifth Avenue North, in the Old Northeast (St. Petersburg, Florida) neighborhood of St. Petersburg, Florida. Built in 1925, it was designed as a basilican structure in the Romanesque Revival style of architecture by architect Howard Lovewell Cheney. Cheney used Filippo Brunelleschi's 15th century Ospedale degli Innocenti in Florence as his inspiration. The builder was the George
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