Listen to Billy the Kid: The Open Prairie (final) online. Billy the Kid: The Open Prairie (final) is an English language song and is sung by Morton Gould. Billy the Kid: The Open Prairie (final), from the album Contemporary American Composers : Aaron Copland / "Billy the Kid", Fred Grofé / "Rodeo" & "Grand Canyon", was released in the year 2016. The duration of the song is 1:49. Download English songs online from JioSaavn.