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 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