I Won't Back Down by Tom Petty
Piano chords, voicings & structure breakdown · 76 steps · 7 unique chords
Em(no5)
Whole song transcribed by
Harmonic Analysis & Structure
Overview
Key: G major · Chords used: 7 · Sections: 10
Where these chords come from: an expert transcription of the original recording made for the Uspop2002 chord annotations (Music and Audio Research Lab, New York University). 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
Part 1 (0:00)
- Em(no5) – D(no5) – G(no5) (×4)
vi(no5) – V(no5) – I(no5)
Part 2 (0:17)
Same chords as Part 1 (0:00).
Part 3 (0:34)
- Em(no5) – D(no5) – G(no5) (×3)
vi(no5) – V(no5) – I(no5) - G – C – G – D – G
I – IV – I – V – I
Part 4 (0:50)
- C – G – D – G – C – G – D
IV – I – V – I – IV – I – V - Em – D – G (×2)
vi – V – I
Part 5 (1:07)
- Em – D – G (×2)
vi – V – I - Em – D – C – Em – D – G
vi – V – IV – vi – V – I
Part 6 (1:24)
- Em
vi - D – G – C – G (×3)
V – I – IV – I - D
V
Part 7 (1:41)
- Em – D – G (×4)
vi – V – I
Part 8 (1:58)
- Em – D – C
vi – V – IV - Em – D – G (×2)
vi – V – I - C – G – D – G
IV – I – V – I
Part 9 (2:14)
- C – G – D – G – C – G – D – Em – D – G – C – G – D – G
IV – I – V – I – IV – I – V – vi – V – I – IV – I – V – I
Part 10 (2:31)
- C – G – D – G – C – G – D
IV – I – V – I – IV – I – V - Em – D – G (×2)
vi – V – I - Em – D – G(no5)
vi – V – I(no5)
Chord vocabulary
| Chord | Roman numeral | Role | Heard in |
|---|---|---|---|
| Em(no5) | vi(no5) | In the key | Part 1, Part 2, Part 3 |
| D(no5) | V(no5) | In the key | Part 1, Part 2, Part 3 |
| G(no5) | I(no5) | Home chord (tonic) | Part 1, Part 2, Part 3, Part 10 |
| G | I | Home chord (tonic) | Part 3, Part 4, Part 5, Part 6, Part 7, Part 8, Part 9, Part 10 |
| C | IV | In the key | Part 3, Part 4, Part 5, Part 6, Part 8, Part 9, Part 10 |
| D | V | In the key | Part 3, Part 4, Part 5, Part 6, Part 7, Part 8, Part 9, Part 10 |
| Em | vi | In the key | Part 4, Part 5, Part 6, Part 7, Part 8, Part 9, Part 10 |
Sources & accuracy
- Chords: the Uspop2002 chord annotations (Music and Audio Research Lab, New York University). Chord annotation of the original recording (Full Moon Fever), time-stamped by researchers; CC BY 4.0 via ChoCo.
- Section names: this annotation doesn't name verses or choruses, so they aren't guessed. Instead, code used the chord timings to find the bars and cut the song into 8-bar parts. Each part is labelled with the time it starts in the annotated recording (Full Moon Fever), and a part with exactly the same chords as an earlier one says so.
- The key was estimated by code from the chords; this annotation doesn't state it.
- 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 Uspop2002 chord annotations (Music and Audio Research Lab, New York University)Expert transcription
Annotated from the original recording by trained musicians for a published research dataset.
Chord annotation of the original recording (Full Moon Fever), time-stamped by researchers; CC BY 4.0 via ChoCo.
All Piano Voicings
| # | Section | Chord | Left hand | Right hand | Sources |
|---|---|---|---|---|---|
| 1 | Part 1 (0:00) (×4) | Em(no5) | E2, E3 | E4, G4 | — |
| 2 | Part 1 (0:00) (×4) | D(no5) | D2, D3 | D4, F♯4 | — |
| 3 | Part 1 (0:00) (×4) | G(no5) | G2, G3 | B3, G4 | — |
| 4 | Part 3 (0:34), part 1 (×3) | Em(no5) | E2, E3 | E4, G4 | — |
| 5 | Part 3 (0:34), part 1 (×3) | D(no5) | D2, D3 | D4, F♯4 | — |
| 6 | Part 3 (0:34), part 1 (×3) | G(no5) | G2, G3 | B3, G4 | — |
| 7 | Part 3 (0:34), part 2 | G | G2, D3 | B3, D4, G4 | — |
| 8 | Part 3 (0:34), part 2 | C | C2, G2 | C4, E4, G4 | — |
| 9 | Part 3 (0:34), part 2 | G | G2, D3 | B3, D4, G4 | — |
| 10 | Part 3 (0:34), part 2 | D | D2, A2 | A3, D4, F♯4 | — |
| 11 | Part 3 (0:34), part 2 | G | G2, D3 | B3, D4, G4 | — |
| 12 | Part 4 (0:50), part 1 | C | C2, G2 | C4, E4, G4 | — |
| 13 | Part 4 (0:50), part 1 | G | G2, D3 | B3, D4, G4 | — |
| 14 | Part 4 (0:50), part 1 | D | D2, A2 | A3, D4, F♯4 | — |
| 15 | Part 4 (0:50), part 1 | G | G2, D3 | B3, D4, G4 | — |
| 16 | Part 4 (0:50), part 1 | C | C2, G2 | C4, E4, G4 | — |
| 17 | Part 4 (0:50), part 1 | G | G2, D3 | B3, D4, G4 | — |
| 18 | Part 4 (0:50), part 1 | D | D2, A2 | A3, D4, F♯4 | — |
| 19 | Part 4 (0:50), part 2 (×2) | Em | E2, B2 | B3, E4, G4 | — |
| 20 | Part 4 (0:50), part 2 (×2) | D | D2, A2 | A3, D4, F♯4 | — |
| 21 | Part 4 (0:50), part 2 (×2) | G | G2, D3 | B3, D4, G4 | — |
| 22 | Part 5 (1:07), part 1 (×2) | Em | E2, B2 | B3, E4, G4 | — |
| 23 | Part 5 (1:07), part 1 (×2) | D | D2, A2 | A3, D4, F♯4 | — |
| 24 | Part 5 (1:07), part 1 (×2) | G | G2, D3 | B3, D4, G4 | — |
| 25 | Part 5 (1:07), part 2 | Em | E2, B2 | B3, E4, G4 | — |
| 26 | Part 5 (1:07), part 2 | D | D2, A2 | A3, D4, F♯4 | — |
| 27 | Part 5 (1:07), part 2 | C | C2, G2 | C4, E4, G4 | — |
| 28 | Part 5 (1:07), part 2 | Em | E2, B2 | B3, E4, G4 | — |
| 29 | Part 5 (1:07), part 2 | D | D2, A2 | A3, D4, F♯4 | — |
| 30 | Part 5 (1:07), part 2 | G | G2, D3 | B3, D4, G4 | — |
| 31 | Part 6 (1:24), part 1 | Em | E2, B2 | B3, E4, G4 | — |
| 32 | Part 6 (1:24), part 2 (×3) | D | D2, A2 | A3, D4, F♯4 | — |
| 33 | Part 6 (1:24), part 2 (×3) | G | G2, D3 | B3, D4, G4 | — |
| 34 | Part 6 (1:24), part 2 (×3) | C | C2, G2 | C4, E4, G4 | — |
| 35 | Part 6 (1:24), part 2 (×3) | G | G2, D3 | B3, D4, G4 | — |
| 36 | Part 6 (1:24), part 3 | D | D2, A2 | A3, D4, F♯4 | — |
| 37 | Part 7 (1:41) (×4) | Em | E2, B2 | B3, E4, G4 | — |
| 38 | Part 7 (1:41) (×4) | D | D2, A2 | A3, D4, F♯4 | — |
| 39 | Part 7 (1:41) (×4) | G | G2, D3 | B3, D4, G4 | — |
| 40 | Part 8 (1:58), part 1 | Em | E2, B2 | B3, E4, G4 | — |
| 41 | Part 8 (1:58), part 1 | D | D2, A2 | A3, D4, F♯4 | — |
| 42 | Part 8 (1:58), part 1 | C | C2, G2 | C4, E4, G4 | — |
| 43 | Part 8 (1:58), part 2 (×2) | Em | E2, B2 | B3, E4, G4 | — |
| 44 | Part 8 (1:58), part 2 (×2) | D | D2, A2 | A3, D4, F♯4 | — |
| 45 | Part 8 (1:58), part 2 (×2) | G | G2, D3 | B3, D4, G4 | — |
| 46 | Part 8 (1:58), part 3 | C | C2, G2 | C4, E4, G4 | — |
| 47 | Part 8 (1:58), part 3 | G | G2, D3 | B3, D4, G4 | — |
| 48 | Part 8 (1:58), part 3 | D | D2, A2 | A3, D4, F♯4 | — |
| 49 | Part 8 (1:58), part 3 | G | G2, D3 | B3, D4, G4 | — |
| 50 | Part 9 (2:14) | C | C2, G2 | C4, E4, G4 | — |
| 51 | Part 9 (2:14) | G | G2, D3 | B3, D4, G4 | — |
| 52 | Part 9 (2:14) | D | D2, A2 | A3, D4, F♯4 | — |
| 53 | Part 9 (2:14) | G | G2, D3 | B3, D4, G4 | — |
| 54 | Part 9 (2:14) | C | C2, G2 | C4, E4, G4 | — |
| 55 | Part 9 (2:14) | G | G2, D3 | B3, D4, G4 | — |
| 56 | Part 9 (2:14) | D | D2, A2 | A3, D4, F♯4 | — |
| 57 | Part 9 (2:14) | Em | E2, B2 | B3, E4, G4 | — |
| 58 | Part 9 (2:14) | D | D2, A2 | A3, D4, F♯4 | — |
| 59 | Part 9 (2:14) | G | G2, D3 | B3, D4, G4 | — |
| 60 | Part 9 (2:14) | C | C2, G2 | C4, E4, G4 | — |
| 61 | Part 9 (2:14) | G | G2, D3 | B3, D4, G4 | — |
| 62 | Part 9 (2:14) | D | D2, A2 | A3, D4, F♯4 | — |
| 63 | Part 9 (2:14) | G | G2, D3 | B3, D4, G4 | — |
| 64 | Part 10 (2:31), part 1 | C | C2, G2 | C4, E4, G4 | — |
| 65 | Part 10 (2:31), part 1 | G | G2, D3 | B3, D4, G4 | — |
| 66 | Part 10 (2:31), part 1 | D | D2, A2 | A3, D4, F♯4 | — |
| 67 | Part 10 (2:31), part 1 | G | G2, D3 | B3, D4, G4 | — |
| 68 | Part 10 (2:31), part 1 | C | C2, G2 | C4, E4, G4 | — |
| 69 | Part 10 (2:31), part 1 | G | G2, D3 | B3, D4, G4 | — |
| 70 | Part 10 (2:31), part 1 | D | D2, A2 | A3, D4, F♯4 | — |
| 71 | Part 10 (2:31), part 2 (×2) | Em | E2, B2 | B3, E4, G4 | — |
| 72 | Part 10 (2:31), part 2 (×2) | D | D2, A2 | A3, D4, F♯4 | — |
| 73 | Part 10 (2:31), part 2 (×2) | G | G2, D3 | B3, D4, G4 | — |
| 74 | Part 10 (2:31), part 3 | Em | E2, B2 | B3, E4, G4 | — |
| 75 | Part 10 (2:31), part 3 | D | D2, A2 | A3, D4, F♯4 | — |
| 76 | Part 10 (2:31), part 3 | G(no5) | G2, G3 | B3, G4 | — |