St. Petersburg Museum of History St. Petersburg Museum of History St. Petersburg Museum of History is located in St. Petersburg, Florida and exhibits cover the area's history. The museum was founded in 1920 as the St. Petersburg Memorial Historical Society. The city of St. Petersburg, Florida granted the organization use of an old aquarium building in 1922 where it is still located at 335 Second Avenue North East. The museum is the oldest museum in Pinellas County. The Mission of the St. Petersburg Museum of History is to collect, preserve and communicate the history and heritage of Florida with emphasis on St. Petersburg and the
20th-century music gestures and formlessness of late Romanticism which revived the balanced forms and clearly perceptible thematic processes of earlier styles. There were three distinct "schools" of neoclassicism, associated with Igor Stravinsky, Paul Hindemith, and Arnold Schoenberg. Similar sympathies in the second half of the century are generally subsumed under the heading "postmodernism". A compositional tradition arose in the mid-20th century—particularly in North America—called "experimental music". Its most famous and influential exponent was John Cage (1912–1992). According to Cage, "an experimental action is one the outcome of which is not foreseen", and he was specifically interested in completed works that performed an