1/ What's Going On (Gaye, Cleveland, Benson) - 3:53
2/ What's Happening Brother (Gaye, Nyx Jr.) - 2:43
3/ Flyin' High (In the Friendly Sky) (M. Gaye, A. Gaye, Stover) - 3:49
4/ Save the Children (Gaye, Cleveland, Benson) - 4:03
5/ God Is Love (M. Gaye, A. Gaye, Stover, Nyx) - 1:41
6/ Mercy Mercy Me (The Ecology) (Gaye) - 3:16
7/ Right On (Gaye, DeRouen) - 7:31
8/ Wholy Holy (Gaye, Benson, Cleveland) - 3:08
9/ Inner City Blues (Make Me Wanna Holler) (Gaye, Nyx) - 5:26

Produit par Marvin Gaye

Marvin Gaye : chant, choeurs, piano, Mellotron, boite à rythmes
Gordon Staples, Zinovi Bistritzky, Beatriz Budinzky, Richard Margitza, Virginia Halfmann, Felix Resnick, Alvin Score, Lillian Downs, James Waring : violon
Edouard Kesner, Meyer Shapiro, David Ireland, Nathan Gordon : alto
Italo Babini, Thaddeus Markiewicz, Edward Korkigan : violoncelle
Max Janowsky : contrebasse
Carole Crosby : harpe
Dayna Hardwick, William Perich : flûte
Larry Nozero, Angelo Carlisi, George Benson, Tate Houston : saxophone
John Trudell, Maurice Davis : trompette
Nilesh Pawar : hautbois
Carl Raetz : trombone
Eli Fontaine : saxophone alto
Wild Bill Moore : saxophone ténor
Johnny Griffith, Earl Van Dyke : claviers
Jack Brokensha : vibraphone, percussions
Joe Messina, Robert White : guitare
James Jamerson, Bob Babbitt : basse
Chet Forest : batterie
Jack Ashford : tambourin, percussions
Eddie "Bongo" Brown, Earl DeRouen : bongos, congas
Bobbye Hall : bongos
Jackie Hicks, Marlene Barrow, Louvain Demps, Mel Farr, Charlie Sanders, Lem Barney, Dave Bing, Bobby Rogers, Elgie Stover, Kenneth Stover : choeurs