「Chicago Transit Authority」
69年　全米チャート17位　全英チャート9位　トリプル・プラチナ

• Introduction
• Does Anybody Really Know What Time It Is?
• Beginnings
• Question 67 And 68
• Listen
• Poem 58
• Free Form Guita
• Southern California Purples
• I'm A Man
• Prologue, August 29, 1968
• Someday (August 29, 1968)
• Liberation

「ChicagoⅡ」
70年　全米チャート4位　全英チャート6位　ゴールド

• Movin' In
• The Road
• Poem For The People
• In The Country
• Wake Up Sunshine
• Make Me Smile
• So Much To Say, So Much To Give
• Anxiety's Moment
• West Virginia Fantasies
• Colour My World
• To Be Free
• Now More Than Ever
• Fancy Colours
• 25 Or 6 To 4
• Prelude
• A.M. Mourning
• P.M. Mourning
• Memories Of Love
• It Better End Soon, 1st Movement
• It Better End Soon, 2nd Movement
• It Better End Soon, 3rd Movement
• It Better End Soon, 4th Movement
• Where Do We Go From Here

「Chicago V」
72年　全米チャート1位　全英チャート24位　ダブル・プラチナ

• A Hit By Varese
• All Is Well
• Now That You've Gone
• Dialogue (Part One)
• Dialogue (Part Two)
• While The City Sleeps
• Saturday In The Park
• State Of The Union
• Goodbye
• Alma Mater

「Chicago VI」
73年　全米チャート1位　ダブル・プラチナ

• Chicago - Critic's Choice
• Just You 'N' Me
• Darlin' Dear
• Jenny
• What's This World Comin' To
• Something In This City Changes People
• Hollywood
• In Terms Of Two
• Rediscovery
• Feelin' Stronger Every Day

「Chicago VII」
74年　全米チャート1位　プラチナ

• Prelude To Aire
• Aire
• Devil's Sweet
• Italian From New York
• Hanky Panky
• Life Saver
• Happy Man
• (I've Been) Searchin' So Long
• Mongonucleosis
• Song Of The Evergreens
• Byblos
• Wishing You Were Here
• Call On Me
• Women Don't Want To Love Me
• Skinny Boy

Chicago Transit Authority

Chicago II

Chicago V

Chicago VI

Chicago VII