The Copyright Act provides that a copyright owner has the exclusive right “to reproduce the copyrighted work in . . . phonorecords.” 17 U. S. C. § 106(1) (emphasis added). Copyrighted works are defined to include, inter alia, “sound recordings,” which are “works that result from the fixation of a series of musical, spoken, or other sounds.” Id. § 101. Such works are distinguished from their material