The Rise of Technology
Technology played an important role in improving instrument building. Innovations in the 19th century included development of valves and pistons for brass instruments, improved key designs for woodwinds, and iron frames for pianos. These improvements allowed faster construction and production, hence the increase of commercialization. Brand new instruments also appeared allowing composers to write for more instruments and expand the orchestra. For many years, music was only accessible to those who were in the immediate vicinity of the musician and was seen as a lived experience. However, technological changes in the early 20th century changed that relationship between musicians and listeners. Modern inventions such as the radio and recording helped spread war propaganda and continued to feature wide-ranging diversity of musical genres ranging from classical modernism to popular music. Following the establishment of ASCAP, live performances were no longer necessary to receive royalties. Thus, performances on radio and recordings were a source of great profit for composers and performers.

































