The only comprehensive Chicago boxed set to date covering their entire 36-year career. Over 100 career-spanning songs encompassing full album versions, single edits, greatest hits, band favorites and more. Includes three previously unreleased tracks from the fan-requested Stone Of Sisyphus project: "All The Years", "Stone of Sisphus" and "Bigger Than Elvis". Includes a bonus DVD with rare live performances from The Aerie Crown Theater in 19, and a promotional film for Chicago XIII from 1979. Detailed track by track information including original credits and chart positions. Produced with hands-on involvement from Chicago themselves. Massive deluxe booklet packed with archival photos. In-deth liner notes from two prominent writers: Part 1 by Phil Gallo, kPart 2 by A. Scott Galloway. 3 1/2 hours of brilliantly remastered music.