Grandeur and majesty. Passion and poetry. These are the elements of a new musical style that evolved in Paris in the latter 19th-century which revolutionized the art of the organ. On our next Pipedreams broadcast, we’ll hear two ‘firsts’ - two symphonic works for solo organ by Charles-Marie Widor and his pupil and, ultimately, competitor, Louis Vierne. Inspired by the sonorities of the lavish new instruments designed by master organ builder Aristide Cavaillé-Coll, both Widor, who was the first to call a composition an organ symphony, and Vierne created musical masterpieces that are both a challenge to play and a joy to hear.