Human Nature by Michael Jackson
Piano chords, voicings & structure breakdown · 103 steps · 17 unique chords · 1980s
Gadd9
Whole song transcribed by
Harmonic Analysis & Structure
Overview
Key: D major · Chords used: 17 · Sections: 12
Form: Intro → Verse → Chorus → Verse → Chorus → Transition → Interlude → Verse → Chorus → Chorus → Chorus → Interlude
Where these chords come from: an expert transcription of the original recording made for the McGill Billboard Project (Burgoyne, Wild & Fujinaga, 2011). This page shows that transcription as-is: the analysis below is generated directly from it by code, not written by AI. Consecutive repeats of a chord are shown once, and the piano voicings are our playable arrangement of each chord symbol, not a note-for-note transcription.
Section by section
Intro
- Gadd9 – A – Fmaj9 – Em11 (×2)
IVadd9 – V – bIIImaj9 – ii11
Verse 1
- Gadd9 – A (×6)
IVadd9 – V - Gadd9 – F♯m7 – Em9
IVadd9 – iii7 – ii9 - A – Gadd9 (×7)
V – IVadd9 - F♯m7 – Em9 – A
iii7 – ii9 – V
Chorus 1
- G – A – D – D/C♯ – D/B – D/A – G – F♯m7 – Em7 – Bm – G – A – D – D/C♯ – D/B – D/A – G – F♯m7 – Em – A
IV – V – I – I (bass C♯) – I (bass B) – I⁶₄ – IV – iii7 – ii7 – vi – IV – V – I – I (bass C♯) – I (bass B) – I⁶₄ – IV – iii7 – ii – V
Verse 2
- Gadd9 – A (×6)
IVadd9 – V - Gadd9 – F♯m7 – Em9 – A
IVadd9 – iii7 – ii9 – V
Chorus 2
- G – A – D – D/C♯ – D/B – D/A – G – F♯m7 – Em7 – Bm (×2)
IV – V – I – I (bass C♯) – I (bass B) – I⁶₄ – IV – iii7 – ii7 – vi - Em – Bm (×2)
ii – vi
Transition
- Em7 – A7(no3)
ii7 – V7(no3)
Interlude 1
- Gadd9 – A – Fmaj9 – Em11 (×2)
IVadd9 – V – bIIImaj9 – ii11
Verse 3
Same chords as Verse 2.
Chorus 3
- G – A – D – D/C♯ – D/B – D/A – G – F♯m7 – Em7 – Bm – G – A – D – D/C♯ – D/B – D/A – G – F♯m7 – Em7 – Dmaj7/A
IV – V – I – I (bass C♯) – I (bass B) – I⁶₄ – IV – iii7 – ii7 – vi – IV – V – I – I (bass C♯) – I (bass B) – I⁶₄ – IV – iii7 – ii7 – Imaj⁴₃
Chorus 4
Same chords as Chorus 3.
Chorus 5
- G – A – D – D/C♯ – D/B – D/A – G – F♯m7 – Em7 – Bm – G – A – D – D/C♯ – D/B – D/A – G – F♯m7 – Em7 – A7(no3)
IV – V – I – I (bass C♯) – I (bass B) – I⁶₄ – IV – iii7 – ii7 – vi – IV – V – I – I (bass C♯) – I (bass B) – I⁶₄ – IV – iii7 – ii7 – V7(no3)
Interlude 2
- Gadd9 – A – Fmaj9 – Em11 (×3)
IVadd9 – V – bIIImaj9 – ii11 - B♭maj13
bVImaj13
Chord vocabulary
| Chord | Roman numeral | Role | Heard in |
|---|---|---|---|
| Gadd9 | IVadd9 | In the key | Intro, Verse, Interlude |
| A | V | In the key | Intro, Verse, Chorus, Interlude |
| Fmaj9 | bIIImaj9 | Borrowed from D minor | Intro, Interlude |
| Em11 | ii11 | In the key | Intro, Interlude |
| F♯m7 | iii7 | In the key | Verse, Chorus |
| Em9 | ii9 | In the key | Verse |
| G | IV | In the key | Chorus |
| D | I | Home chord (tonic) | Chorus |
| D/C♯ | I (bass C♯) | Home chord (tonic) | Chorus |
| D/B | I (bass B) | Home chord (tonic) | Chorus |
| D/A | I⁶₄ | Home chord (tonic) | Chorus |
| Em7 | ii7 | In the key | Chorus, Transition |
| Bm | vi | In the key | Chorus |
| Em | ii | In the key | Chorus |
| A7(no3) | V7(no3) | In the key | Transition, Chorus |
| Dmaj7/A | Imaj⁴₃ | Home chord (tonic) | Chorus |
| B♭maj13 | bVImaj13 | Borrowed from D minor | Interlude |
Harmonic highlights
- Fmaj9 (bIIImaj9) is borrowed from the parallel key, D minor.
- B♭maj13 (bVImaj13) is borrowed from the parallel key, D minor.
Sources & accuracy
- Chords and sections: the McGill Billboard Project (Burgoyne, Wild & Fujinaga, 2011). Expert transcription by trained musicians (song 0637, CC0), via ChoCo.
- Not verified: only one expert transcription of this song is available so far.
- 6 chords were simplified to the closest symbol our player supports (for example, an unusual added tone dropped).
- Rhythm and chord durations aren't shown; each step is one chord change.
Sources & Accuracy
Every chord on this page comes from the expert transcription listed first below. Piano voicings are our arrangement of the reported chord symbols, not a note-for-note transcription.
- the McGill Billboard Project (Burgoyne, Wild & Fujinaga, 2011)Expert transcription
Annotated from the original recording by trained musicians for a published research dataset.
Expert transcription by trained musicians (song 0637, CC0), via ChoCo.
All Piano Voicings
| # | Section | Chord | Left hand | Right hand | Sources |
|---|---|---|---|---|---|
| 1 | Intro (×2) | Gadd9 | G2, D3 | B3, D4, A4 | — |
| 2 | Intro (×2) | A | A2, E3 | C♯4, E4, A4 | — |
| 3 | Intro (×2) | Fmaj9 | F2, C3 | C4, E4, G4, A4 | — |
| 4 | Intro (×2) | Em11 | E2, B2 | D4, F♯4, G4, A4 | — |
| 5 | Verse 1, part 1 (×6) | Gadd9 | G2, D3 | D4, A4, B4 | — |
| 6 | Verse 1, part 1 (×6) | A | A2, E3 | E4, A4, C♯5 | — |
| 7 | Verse 1, part 2 | Gadd9 | G2, D3 | D4, A4, B4 | — |
| 8 | Verse 1, part 2 | F♯m7 | F♯2, C♯3 | E4, A4, C♯5 | — |
| 9 | Verse 1, part 2 | Em9 | E2, B2 | F♯4, G4, B4, D5 | — |
| 10 | Verse 1, part 3 (×7) | A | A2, E3 | E4, A4, C♯5 | — |
| 11 | Verse 1, part 3 (×7) | Gadd9 | G2, D3 | D4, A4, B4 | — |
| 12 | Verse 1, part 4 | F♯m7 | F♯2, C♯3 | E4, A4, C♯5 | — |
| 13 | Verse 1, part 4 | Em9 | E2, B2 | F♯4, G4, B4, D5 | — |
| 14 | Verse 1, part 4 | A | A2, E3 | E4, A4, C♯5 | — |
| 15 | Chorus 1 | G | G2, D3 | D4, G4, B4 | — |
| 16 | Chorus 1 | A | A2, E3 | C♯4, E4, A4 | — |
| 17 | Chorus 1 | D | D2, A2 | D4, F♯4, A4 | — |
| 18 | Chorus 1 | D/C♯ | C♯2 | D4, F♯4, A4 | — |
| 19 | Chorus 1 | D/B | B1 | D4, F♯4, A4 | — |
| 20 | Chorus 1 | D/A | A2 | D4, F♯4, A4 | — |
| 21 | Chorus 1 | G | G2, D3 | D4, G4, B4 | — |
| 22 | Chorus 1 | F♯m7 | F♯2, C♯3 | C♯4, E4, A4 | — |
| 23 | Chorus 1 | Em7 | E2, B2 | B3, D4, G4 | — |
| 24 | Chorus 1 | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 25 | Chorus 1 | G | G2, D3 | B3, D4, G4 | — |
| 26 | Chorus 1 | A | A2, E3 | C♯4, E4, A4 | — |
| 27 | Chorus 1 | D | D2, A2 | D4, F♯4, A4 | — |
| 28 | Chorus 1 | D/C♯ | C♯2 | D4, F♯4, A4 | — |
| 29 | Chorus 1 | D/B | B1 | D4, F♯4, A4 | — |
| 30 | Chorus 1 | D/A | A2 | D4, F♯4, A4 | — |
| 31 | Chorus 1 | G | G2, D3 | D4, G4, B4 | — |
| 32 | Chorus 1 | F♯m7 | F♯2, C♯3 | C♯4, E4, A4 | — |
| 33 | Chorus 1 | Em | E2, B2 | B3, E4, G4 | — |
| 34 | Chorus 1 | A | A2, E3 | C♯4, E4, A4 | — |
| 35 | Verse 2, part 1 (×6) | Gadd9 | G2, D3 | B3, D4, A4 | — |
| 36 | Verse 2, part 1 (×6) | A | A2, E3 | C♯4, E4, A4 | — |
| 37 | Verse 2, part 2 | Gadd9 | G2, D3 | B3, D4, A4 | — |
| 38 | Verse 2, part 2 | F♯m7 | F♯2, C♯3 | C♯4, E4, A4 | — |
| 39 | Verse 2, part 2 | Em9 | E2, B2 | B3, D4, F♯4, G4 | — |
| 40 | Verse 2, part 2 | A | A2, E3 | C♯4, E4, A4 | — |
| 41 | Chorus 2, part 1 (×2) | G | G2, D3 | B3, D4, G4 | — |
| 42 | Chorus 2, part 1 (×2) | A | A2, E3 | C♯4, E4, A4 | — |
| 43 | Chorus 2, part 1 (×2) | D | D2, A2 | D4, F♯4, A4 | — |
| 44 | Chorus 2, part 1 (×2) | D/C♯ | C♯2 | D4, F♯4, A4 | — |
| 45 | Chorus 2, part 1 (×2) | D/B | B1 | D4, F♯4, A4 | — |
| 46 | Chorus 2, part 1 (×2) | D/A | A2 | D4, F♯4, A4 | — |
| 47 | Chorus 2, part 1 (×2) | G | G2, D3 | D4, G4, B4 | — |
| 48 | Chorus 2, part 1 (×2) | F♯m7 | F♯2, C♯3 | C♯4, E4, A4 | — |
| 49 | Chorus 2, part 1 (×2) | Em7 | E2, B2 | B3, D4, G4 | — |
| 50 | Chorus 2, part 1 (×2) | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 51 | Chorus 2, part 2 (×2) | Em | E2, B2 | B3, E4, G4 | — |
| 52 | Chorus 2, part 2 (×2) | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 53 | Transition | Em7 | E2, B2 | B3, D4, G4 | — |
| 54 | Transition | A7(no3) | A2, E3 | A3, E4, G4 | — |
| 55 | Interlude 1 (×2) | Gadd9 | G2, D3 | B3, D4, A4 | — |
| 56 | Interlude 1 (×2) | A | A2, E3 | C♯4, E4, A4 | — |
| 57 | Interlude 1 (×2) | Fmaj9 | F2, C3 | C4, E4, G4, A4 | — |
| 58 | Interlude 1 (×2) | Em11 | E2, B2 | D4, F♯4, G4, A4 | — |
| 59 | Chorus 3 | G | G2, D3 | D4, G4, B4 | — |
| 60 | Chorus 3 | A | A2, E3 | C♯4, E4, A4 | — |
| 61 | Chorus 3 | D | D2, A2 | D4, F♯4, A4 | — |
| 62 | Chorus 3 | D/C♯ | C♯2 | D4, F♯4, A4 | — |
| 63 | Chorus 3 | D/B | B1 | D4, F♯4, A4 | — |
| 64 | Chorus 3 | D/A | A2 | D4, F♯4, A4 | — |
| 65 | Chorus 3 | G | G2, D3 | D4, G4, B4 | — |
| 66 | Chorus 3 | F♯m7 | F♯2, C♯3 | C♯4, E4, A4 | — |
| 67 | Chorus 3 | Em7 | E2, B2 | B3, D4, G4 | — |
| 68 | Chorus 3 | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 69 | Chorus 3 | G | G2, D3 | B3, D4, G4 | — |
| 70 | Chorus 3 | A | A2, E3 | C♯4, E4, A4 | — |
| 71 | Chorus 3 | D | D2, A2 | D4, F♯4, A4 | — |
| 72 | Chorus 3 | D/C♯ | C♯2 | D4, F♯4, A4 | — |
| 73 | Chorus 3 | D/B | B1 | D4, F♯4, A4 | — |
| 74 | Chorus 3 | D/A | A2 | D4, F♯4, A4 | — |
| 75 | Chorus 3 | G | G2, D3 | D4, G4, B4 | — |
| 76 | Chorus 3 | F♯m7 | F♯2, C♯3 | C♯4, E4, A4 | — |
| 77 | Chorus 3 | Em7 | E2, B2 | B3, D4, G4 | — |
| 78 | Chorus 3 | Dmaj7/A | A2 | A3, C♯4, D4, F♯4 | — |
| 79 | Chorus 5 | G | G2, D3 | B3, D4, G4 | — |
| 80 | Chorus 5 | A | A2, E3 | C♯4, E4, A4 | — |
| 81 | Chorus 5 | D | D2, A2 | D4, F♯4, A4 | — |
| 82 | Chorus 5 | D/C♯ | C♯2 | D4, F♯4, A4 | — |
| 83 | Chorus 5 | D/B | B1 | D4, F♯4, A4 | — |
| 84 | Chorus 5 | D/A | A2 | D4, F♯4, A4 | — |
| 85 | Chorus 5 | G | G2, D3 | D4, G4, B4 | — |
| 86 | Chorus 5 | F♯m7 | F♯2, C♯3 | C♯4, E4, A4 | — |
| 87 | Chorus 5 | Em7 | E2, B2 | B3, D4, G4 | — |
| 88 | Chorus 5 | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 89 | Chorus 5 | G | G2, D3 | B3, D4, G4 | — |
| 90 | Chorus 5 | A | A2, E3 | C♯4, E4, A4 | — |
| 91 | Chorus 5 | D | D2, A2 | D4, F♯4, A4 | — |
| 92 | Chorus 5 | D/C♯ | C♯2 | D4, F♯4, A4 | — |
| 93 | Chorus 5 | D/B | B1 | D4, F♯4, A4 | — |
| 94 | Chorus 5 | D/A | A2 | D4, F♯4, A4 | — |
| 95 | Chorus 5 | G | G2, D3 | D4, G4, B4 | — |
| 96 | Chorus 5 | F♯m7 | F♯2, C♯3 | C♯4, E4, A4 | — |
| 97 | Chorus 5 | Em7 | E2, B2 | B3, D4, G4 | — |
| 98 | Chorus 5 | A7(no3) | A2, E3 | A3, E4, G4 | — |
| 99 | Interlude 2, part 1 (×3) | Gadd9 | G2, D3 | B3, D4, A4 | — |
| 100 | Interlude 2, part 1 (×3) | A | A2, E3 | C♯4, E4, A4 | — |
| 101 | Interlude 2, part 1 (×3) | Fmaj9 | F2, C3 | C4, E4, G4, A4 | — |
| 102 | Interlude 2, part 1 (×3) | Em11 | E2, B2 | D4, F♯4, G4, A4 | — |
| 103 | Interlude 2, part 2 | B♭maj13 | B♭2, F3 | C4, D4, G4, A4 | — |