* Concert halls: Copland's music is frequently performed by symphony orchestras and chamber ensembles around the world. Some of his most popular works include "Appalachian Spring," "Billy the Kid," and "Fanfare for the Common Man."
* Ballet: Copland wrote several ballets, including "Billy the Kid" and "Rodeo." These ballets are often performed by major dance companies around the world.
* Film: Copland wrote music for several films, including "The Heiress" and "Our Town." His music has also been used in documentaries and television shows.
* Radio: Copland's music has been broadcast on radio stations around the world. Some of his most popular works have been featured in commercials and other advertisements.
* Recordings: Copland's music has been recorded by a variety of artists, including Leonard Bernstein, Seiji Ozawa, and Michael Tilson Thomas. These recordings are available for purchase in stores and online.