The Deluxe CD box set is comprised of ten CDs packaged with an accompanying 64-page booklet derived from music historian and educator Warren Zanes' research. The 21-hour long collection reflects the diversity of the music released by Warner Bros., Reprise, Sire and affiliated labels from 1958 to the present day, and tracks follow the evolution of Warner Bros. from fledgling record label, started by a movie mogul in the middle of the last century to its status today as one of the preeminent music content companies in the world.