| # | Title | Rating | Length |
|---|
| 1 | What’s Going On (album version)- producer:
- Marvin Gaye
- mixer:
- Lawrence Miles (on 1971-05-06)
- instruments:
- Detroit Symphony Orchestra (on 1971-05-06) and The Funk Brothers (on 1971-05-06)
- percussion [box drum], piano and lead vocals:
- Marvin Gaye (on 1971-05-06)
- background vocals:
- Lem Barney (on 1971-05-06), Mel Farr (on 1971-05-06) and Marvin Gaye (on 1971-05-06)
- conductor:
- David Van dePitte (on 1971-05-06)
- phonographic copyright (℗) by:
- Motown Records (in 1971)
- recorded at:
- Hitsville in Detroit, Michigan, United States (on 1971-05-06)
- part of:
- Helsingin Sanomat: 100 maailman parasta laulua (number: 4), Rolling Stone: 500 Greatest Songs of All Time (number: 4), Rolling Stone: 500 Greatest Songs of All Time: 2021 edition (number: 6), Billboard: The 500 Best Pop Songs (number: 102) and Rock and Roll Hall of Fame – 500 Songs That Shaped Rock
- recording of:
- What’s Going On (on 1971-05-06)
- lyricist and composer:
- Renaldo Benson, Al Cleveland and Marvin Gaye
- publisher:
- EMI Songs Australia, FCG Music, Jobete Music Co., Inc., MG III Music, NMG Music, Sony/ATV Music Publishing Ltd. and Stone Agate Music Corp.
- sub-publisher:
- イーエムアイ音楽出版 フジパシフィック事業部 (until 2021-06-30) and ソニー・ミュージックパブリッシング フジパシフィック事業部 (from 2021-07-01 to present)
| 4.2 | 3:55 |
| 2 | What’s Happening Brother (album version) | 4.2 | 2:45 |
| 3 | Flyin’ High (In the Friendly Sky) (album version) | | 3:51 |
| 4 | Save the Children (album version) | | 4:05 |
| 5 | God Is Love (album version) | 3.8 | 1:44 |
| 6 | Mercy Mercy Me (The Ecology) (album version) | | 3:19 |
| 7 | Right On (album version) | 4.2 | 7:33 |
| 8 | Wholy Holy (album version) | | 3:10 |
| 9 | Inner City Blues (Make Me Wanna Holler) (album version) | 4.3 | 5:34 |
| 10 | What’s Going On (original single mix)- producer:
- Marvin Gaye
- mixer:
- Lawrence Miles (on 1971-05-06)
- instruments:
- Detroit Symphony Orchestra (on 1971-05-06) and The Funk Brothers (on 1971-05-06)
- percussion [box drum], piano and lead vocals:
- Marvin Gaye (on 1971-05-06)
- background vocals:
- Lem Barney (on 1971-05-06), Mel Farr (on 1971-05-06) and Marvin Gaye (on 1971-05-06)
- conductor:
- David Van dePitte (on 1971-05-06)
- phonographic copyright (℗) by:
- Motown Records (in 1971)
- recorded at:
- Hitsville in Detroit, Michigan, United States (on 1971-05-06)
- part of:
- Helsingin Sanomat: 100 maailman parasta laulua (number: 4), Rolling Stone: 500 Greatest Songs of All Time (number: 4), Rolling Stone: 500 Greatest Songs of All Time: 2021 edition (number: 6), Billboard: The 500 Best Pop Songs (number: 102) and Rock and Roll Hall of Fame – 500 Songs That Shaped Rock
- recording of:
- What’s Going On (on 1971-05-06)
- lyricist and composer:
- Renaldo Benson, Al Cleveland and Marvin Gaye
- publisher:
- EMI Songs Australia, FCG Music, Jobete Music Co., Inc., MG III Music, NMG Music, Sony/ATV Music Publishing Ltd. and Stone Agate Music Corp.
- sub-publisher:
- イーエムアイ音楽出版 フジパシフィック事業部 (until 2021-06-30) and ソニー・ミュージックパブリッシング フジパシフィック事業部 (from 2021-07-01 to present)
| 4.2 | 3:50 |
| 11 | Head Title a.k.a. Distant Lover (demo version) | | 4:50 |
| 12 | Symphony (demo version) | 2.5 | 2:54 |
| 13 | I Love the Ground You Walk On (instrumental) | | 2:31 |
| 14 | What’s Going On (mono single version) | | 3:59 |
| 15 | God Is Love (mono single version) | | 2:53 |
| 16 | Mercy Mercy Me (The Ecology) (mono single version) | | 2:34 |
| 17 | Sad Tomorrows (mono single version) | | 2:28 |
| 18 | Inner City Blues (Make Me Wanna Holler) (mono single version) | | 3:02 |
| 19 | Wholy Holy (mono single version) | | 3:09 |