Happiness Is a Warm Gun by The Beatles
Piano chords, voicings & structure breakdown · 23 steps · 13 unique chords · 1960s
Am7
Whole song transcribed by
Harmonic Analysis & Structure
Overview
Key: C major · Chords used: 13 · Sections: 4
Form: Intro → Part → Part → Part
Where these chords come from: an expert transcription of the original recording made for the Isophonics reference annotations (Centre for Digital Music, Queen Mary University of London). 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
- Am7 – Am6 – Emadd9 – Em (×2)
vi7 – vi6 – iiiadd9 – iii - Dm – Am (×4)
ii – vi
Part 1
- A7 – C7 – Am (×2)
VI7 – I7 – vi
Part 2
- A – C – A – G (×3)
VI – I – VI – V
Part 3
- C – Am – F – G (×7)
I – vi – IV – V - Fm
iv - C – Am – F – G (×2)
I – vi – IV – V - C
I
Chord vocabulary
| Chord | Roman numeral | Role | Heard in |
|---|---|---|---|
| Am7 | vi7 | In the key | Intro |
| Am6 | vi6 | Outside the key (chromatic) | Intro |
| Emadd9 | iiiadd9 | Outside the key (chromatic) | Intro |
| Em | iii | In the key | Intro |
| Dm | ii | In the key | Intro |
| Am | vi | In the key | Intro, Part |
| A7 | VI7 | Outside the key (chromatic) | Part |
| C7 | I7 | Outside the key (chromatic) | Part |
| A | VI | Outside the key (chromatic) | Part |
| C | I | Home chord (tonic) | Part |
| G | V | In the key | Part |
| F | IV | In the key | Part |
| Fm | iv | Borrowed from C minor | Part |
Harmonic highlights
- Fm (iv) is borrowed from the parallel key, C minor.
- The Part 3 loops C – Am – F – G (I – vi – IV – V), a rotation of the ’50s progression (I–vi–IV–V family).
Sources & accuracy
- Chords and sections: the Isophonics reference annotations (Centre for Digital Music, Queen Mary University of London). Expert chord and structure annotation of the original recording (CC BY 4.0 via ChoCo).
- Not verified: only one expert transcription of this song is available so far.
- 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 Isophonics reference annotations (Centre for Digital Music, Queen Mary University of London)Expert transcription
Annotated from the original recording by trained musicians for a published research dataset.
Expert chord and structure annotation of the original recording (CC BY 4.0 via ChoCo).
All Piano Voicings
| # | Section | Chord | Left hand | Right hand | Sources |
|---|---|---|---|---|---|
| 1 | Intro, part 1 (×2) | Am7 | A2, E3 | C4, E4, G4 | — |
| 2 | Intro, part 1 (×2) | Am6 | A2, E3 | C4, E4, F♯4 | — |
| 3 | Intro, part 1 (×2) | Emadd9 | E2, B2 | B3, F♯4, G4 | — |
| 4 | Intro, part 1 (×2) | Em | E2, B2 | B3, E4, G4 | — |
| 5 | Intro, part 2 (×4) | Dm | D2, A2 | A3, D4, F4 | — |
| 6 | Intro, part 2 (×4) | Am | A2, E3 | A3, C4, E4 | — |
| 7 | Part 1 (×2) | A7 | A2, E3 | G3, C♯4, E4 | — |
| 8 | Part 1 (×2) | C7 | C2, G2 | G3, B♭3, E4 | — |
| 9 | Part 1 (×2) | Am | A2, E3 | A3, C4, E4 | — |
| 10 | Part 2 (×3) | A | A2, E3 | A3, C♯4, E4 | — |
| 11 | Part 2 (×3) | C | C2, G2 | G3, C4, E4 | — |
| 12 | Part 2 (×3) | A | A2, E3 | A3, C♯4, E4 | — |
| 13 | Part 2 (×3) | G | G2, D3 | B3, D4, G4 | — |
| 14 | Part 3, part 1 (×7) | C | C2, G2 | C4, E4, G4 | — |
| 15 | Part 3, part 1 (×7) | Am | A2, E3 | C4, E4, A4 | — |
| 16 | Part 3, part 1 (×7) | F | F2, C3 | C4, F4, A4 | — |
| 17 | Part 3, part 1 (×7) | G | G2, D3 | B3, D4, G4 | — |
| 18 | Part 3, part 2 | Fm | F2, C3 | C4, F4, A♭4 | — |
| 19 | Part 3, part 3 (×2) | C | C2, G2 | C4, E4, G4 | — |
| 20 | Part 3, part 3 (×2) | Am | A2, E3 | C4, E4, A4 | — |
| 21 | Part 3, part 3 (×2) | F | F2, C3 | C4, F4, A4 | — |
| 22 | Part 3, part 3 (×2) | G | G2, D3 | B3, D4, G4 | — |
| 23 | Part 3, part 4 | C | C2, G2 | C4, E4, G4 | — |