亞馬遜有推出與chicago相關的dvd,不知道如何.
http://www.amazon.com/exec/obidos/t...1576132-6594534

Editorial Reviews
Description
This Exclusive Collector's Edition DVD features a rare, personal tour of a recording session by Chicago. "RAW-Real Artists Working" features an educational, behind-the-scenes look at Chicago as they plan, schedule and record in the studio in preparation for a worldwide tour! For the first time ever, cameras were allowed to record Chicago in rehearsal. Songs: Wake Up Sunshine, Dialogue Parts 1 & 2, Canon, Free, Will You Still Love Me, Look Away, Just You 'n Me, Another Rainy Day in New York City, Acoustic Set Medley, Make Me Smile/Medley, Color My World, Beginnings, 25 or 6 to 4.