St. Petersburg Museum of History Pinellas Peninsula. The museum hosts a variety of traveling exhibits, evening events, guest speakers and more that promote adult lifelong learning. The St. Petersburg Museum of History has a significant Archive/Special Collections that includes over 5,000 indexed city photographs, 32,000 artifacts and other historic photos and documents. 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
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