One by Metallica
Piano chords, voicings & structure breakdown · 124 steps · 27 unique chords · 1980s
Bm
Whole song transcribed by
Harmonic Analysis & Structure
Overview
Key: B minor · Chords used: 27 · Sections: 15
Form: Solo → Solo → Solo → Solo → Pre-Verse → Verse → Pre-Chorus → Pre-Verse → Verse → Pre-Chorus → Pre-Verse → Pre-Chorus → Solo → Interlude → Solo
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.
Key changes
- Interlude moves to E major.
Section by section
Solo 1
- Bm – Gmaj7 (×2)
i – bVImaj7 - Bm – D/A – Gmaj7 – E5 – F♯sus4
i – bIII⁶₄ – bVImaj7 – IV5 – Vsus4
Solo 2
Same chords as Solo 1.
Solo 3
- Bm – Gmaj7 (×2)
i – bVImaj7 - Bm – D/A – Gmaj7 – E5 – F♯sus4 – E5
i – bIII⁶₄ – bVImaj7 – IV5 – Vsus4 – IV5
Solo 4
- Bm – Gmaj7 (×2)
i – bVImaj7 - Bm – D/A – Gmaj7 – Esus2 – F♯5 – G – A
i – bIII⁶₄ – bVImaj7 – IVsus2 – V5 – bVI – bVII
Pre-Verse 1
- D – G – Fadd9 – Em (×2)
bIII – bVI – bVadd9 – iv
Verse 1
- Bm – Gmaj7 – Bm – Gmaj7 – Asus4 – Bm – D/A – Gmaj7 – Esus2 – F♯5 (×2)
i – bVImaj7 – i – bVImaj7 – bVIIsus4 – i – bIII⁶₄ – bVImaj7 – IVsus2 – V5
Pre-Chorus 1
- G – F♯7 – Bm – A
bVI – V7 – i – bVII
Pre-Verse 2
Same chords as Pre-Verse 1.
Verse 2
Same chords as Verse 1.
Pre-Chorus 2
Same chords as Pre-Chorus 1.
Pre-Verse 3
- D – G – Fadd9 – Em (×4)
bIII – bVI – bVadd9 – iv
Pre-Chorus 3
- G – F♯7 – Bm – A (×2)
bVI – V7 – i – bVII - G – F♯7 – Bm
bVI – V7 – i
Solo 5
- Am – G – B – C5 (×6)
bvii – bVI – I – bII5 - C
bII
Interlude
- E7(no3) – F5 (×3)
I7(no3) – bII5 - E7(no3) – F – E7(no3) – F5
I7(no3) – bII – I7(no3) – bII5 - E – F (×2)
I – bII - E7(no3) – F5 (×2)
I7(no3) – bII5 - E7(no3) – E5 – B5 – E7(no3) – F5 – E7(no3) – F
I7(no3) – I5 – V5 – I7(no3) – bII5 – I7(no3) – bII - E7(no3) – F5 (×3)
I7(no3) – bII5 - E7(no3) – F – E7(no3) – F5 – E5
I7(no3) – bII – I7(no3) – bII5 – I5 - E7(no3) – F5 (×2)
I7(no3) – bII5 - E7(no3) – F – E7(no3) – F5 – E5
I7(no3) – bII – I7(no3) – bII5 – I5
Solo 6
- E7(no3) – F5 (×2)
I7(no3) – bII5 - E7(no3) – F – E7(no3) – F5 – E5
I7(no3) – bII – I7(no3) – bII5 – I5 - E7(no3) – G5 (×2)
I7(no3) – bIII5 - A♭5 – F5 – G5 – A♭5
bIV5 – bII5 – bIII5 – bIV5 - F5 – G7 (×2)
bII5 – bIII7 - F – G5 – D5
bII – bIII5 – bVII5 - E7(no3) – F5 (×4)
I7(no3) – bII5 - E
I - E7(no3) – F5 (×13)
I7(no3) – bII5 - G5 – E7(no3) – F5 (×2)
bIII5 – I7(no3) – bII5 - E7(no3) – F5 – E7(no3) – F – E7(no3) – G5 – E7(no3) – F5 – E7(no3)
I7(no3) – bII5 – I7(no3) – bII – I7(no3) – bIII5 – I7(no3) – bII5 – I7(no3)
Chord vocabulary
| Chord | Roman numeral | Role | Heard in |
|---|---|---|---|
| Bm | i | Home chord (tonic) | Solo, Verse, Pre-Chorus |
| Gmaj7 | bVImaj7 | In the key | Solo, Verse |
| D/A | bIII⁶₄ | In the key | Solo, Verse |
| E5 | IV5 | In the key | Solo |
| F♯sus4 | Vsus4 | In the key | Solo |
| Esus2 | IVsus2 | In the key | Solo, Verse |
| F♯5 | V5 | In the key | Solo, Verse |
| G | bVI | In the key | Solo, Pre-Verse, Pre-Chorus |
| A | bVII | In the key | Solo, Pre-Chorus |
| D | bIII | In the key | Pre-Verse |
| Fadd9 | bVadd9 | Outside the key (chromatic) | Pre-Verse |
| Em | iv | In the key | Pre-Verse |
| Asus4 | bVIIsus4 | In the key | Verse |
| F♯7 | V7 | In the key | Pre-Chorus |
| Am | bvii | Outside the key (chromatic) | Solo |
| B | I | Borrowed from B major | Solo |
| C5 | bII5 | Outside the key (chromatic) | Solo |
| C | bII | Outside the key (chromatic) | Solo |
| E7(no3) | I7(no3) (in E major) | Borrowed from E minor | Interlude, Solo |
| F5 | bII5 (in E major) | Outside the key (chromatic) | Interlude, Solo |
| F | bII (in E major) | Outside the key (chromatic) | Interlude, Solo |
| E | I (in E major) | Home chord (tonic) | Interlude, Solo |
| E5 | I5 (in E major) | Home chord (tonic) | Interlude, Solo |
| B5 | V5 (in E major) | In the key | Interlude |
| G5 | bIII5 (in E major) | Borrowed from E minor | Solo |
| A♭5 | bIV5 (in E major) | In the key | Solo |
| G7 | bIII7 (in E major) | Outside the key (chromatic) | Solo |
| D5 | bVII5 (in E major) | Borrowed from E minor | Solo |
Harmonic highlights
- B (I) is borrowed from the parallel key, B major.
- E7(no3) (I7(no3)) is borrowed from the parallel key, E minor.
- G5 (bIII5) is borrowed from the parallel key, E minor.
- D5 (bVII5) is borrowed from the parallel key, E minor.
Sources & accuracy
- Chords and sections: the McGill Billboard Project (Burgoyne, Wild & Fujinaga, 2011). Expert transcription by trained musicians (song 0884, CC0), 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 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 0884, CC0), via ChoCo.
All Piano Voicings
| # | Section | Chord | Left hand | Right hand | Sources |
|---|---|---|---|---|---|
| 1 | Solo 1, part 1 (×2) | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 2 | Solo 1, part 1 (×2) | Gmaj7 | G2, D3 | B3, D4, F♯4 | — |
| 3 | Solo 1, part 2 | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 4 | Solo 1, part 2 | D/A | A2 | A3, D4, F♯4 | — |
| 5 | Solo 1, part 2 | Gmaj7 | G2, D3 | B3, D4, F♯4 | — |
| 6 | Solo 1, part 2 | E5 | E2, B2 | B3, E4 | — |
| 7 | Solo 1, part 2 | F♯sus4 | F♯2, C♯3 | B3, C♯4, F♯4 | — |
| 8 | Solo 3, part 1 (×2) | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 9 | Solo 3, part 1 (×2) | Gmaj7 | G2, D3 | B3, D4, F♯4 | — |
| 10 | Solo 3, part 2 | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 11 | Solo 3, part 2 | D/A | A2 | A3, D4, F♯4 | — |
| 12 | Solo 3, part 2 | Gmaj7 | G2, D3 | B3, D4, F♯4 | — |
| 13 | Solo 3, part 2 | E5 | E2, B2 | B3, E4 | — |
| 14 | Solo 3, part 2 | F♯sus4 | F♯2, C♯3 | B3, C♯4, F♯4 | — |
| 15 | Solo 3, part 2 | E5 | E2, B2 | B3, E4 | — |
| 16 | Solo 4, part 1 (×2) | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 17 | Solo 4, part 1 (×2) | Gmaj7 | G2, D3 | B3, D4, F♯4 | — |
| 18 | Solo 4, part 2 | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 19 | Solo 4, part 2 | D/A | A2 | A3, D4, F♯4 | — |
| 20 | Solo 4, part 2 | Gmaj7 | G2, D3 | B3, D4, F♯4 | — |
| 21 | Solo 4, part 2 | Esus2 | E2, B2 | B3, E4, F♯4 | — |
| 22 | Solo 4, part 2 | F♯5 | F♯2, C♯3 | C♯4, F♯4 | — |
| 23 | Solo 4, part 2 | G | G2, D3 | B3, D4, G4 | — |
| 24 | Solo 4, part 2 | A | A2, E3 | C♯4, E4, A4 | — |
| 25 | Pre-Verse 1 (×2) | D | D2, A2 | D4, F♯4, A4 | — |
| 26 | Pre-Verse 1 (×2) | G | G2, D3 | D4, G4, B4 | — |
| 27 | Pre-Verse 1 (×2) | Fadd9 | F2, C3 | C4, G4, A4 | — |
| 28 | Pre-Verse 1 (×2) | Em | E2, B2 | B3, E4, G4 | — |
| 29 | Verse 1 (×2) | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 30 | Verse 1 (×2) | Gmaj7 | G2, D3 | B3, D4, F♯4 | — |
| 31 | Verse 1 (×2) | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 32 | Verse 1 (×2) | Gmaj7 | G2, D3 | B3, D4, F♯4 | — |
| 33 | Verse 1 (×2) | Asus4 | A2, E3 | A3, D4, E4 | — |
| 34 | Verse 1 (×2) | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 35 | Verse 1 (×2) | D/A | A2 | A3, D4, F♯4 | — |
| 36 | Verse 1 (×2) | Gmaj7 | G2, D3 | B3, D4, F♯4 | — |
| 37 | Verse 1 (×2) | Esus2 | E2, B2 | B3, E4, F♯4 | — |
| 38 | Verse 1 (×2) | F♯5 | F♯2, C♯3 | C♯4, F♯4 | — |
| 39 | Pre-Chorus 1 | G | G2, D3 | B3, D4, G4 | — |
| 40 | Pre-Chorus 1 | F♯7 | F♯2, C♯3 | A♯3, C♯4, E4 | — |
| 41 | Pre-Chorus 1 | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 42 | Pre-Chorus 1 | A | A2, E3 | A3, C♯4, E4 | — |
| 43 | Pre-Verse 3 (×4) | D | D2, A2 | A3, D4, F♯4 | — |
| 44 | Pre-Verse 3 (×4) | G | G2, D3 | B3, D4, G4 | — |
| 45 | Pre-Verse 3 (×4) | Fadd9 | F2, C3 | A3, C4, G4 | — |
| 46 | Pre-Verse 3 (×4) | Em | E2, B2 | B3, E4, G4 | — |
| 47 | Pre-Chorus 3, part 1 (×2) | G | G2, D3 | B3, D4, G4 | — |
| 48 | Pre-Chorus 3, part 1 (×2) | F♯7 | F♯2, C♯3 | A♯3, C♯4, E4 | — |
| 49 | Pre-Chorus 3, part 1 (×2) | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 50 | Pre-Chorus 3, part 1 (×2) | A | A2, E3 | A3, C♯4, E4 | — |
| 51 | Pre-Chorus 3, part 2 | G | G2, D3 | B3, D4, G4 | — |
| 52 | Pre-Chorus 3, part 2 | F♯7 | F♯2, C♯3 | A♯3, C♯4, E4 | — |
| 53 | Pre-Chorus 3, part 2 | Bm | B1, F♯2 | B3, D4, F♯4 | — |
| 54 | Solo 5, part 1 (×6) | Am | A2, E3 | C4, E4, A4 | — |
| 55 | Solo 5, part 1 (×6) | G | G2, D3 | B3, D4, G4 | — |
| 56 | Solo 5, part 1 (×6) | B | B1, F♯2 | B3, D♯4, F♯4 | — |
| 57 | Solo 5, part 1 (×6) | C5 | C2, G2 | C4, G4 | — |
| 58 | Solo 5, part 2 | C | C2, G2 | C4, E4, G4 | — |
| 59 | Interlude, part 1 (×3) | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 60 | Interlude, part 1 (×3) | F5 | F2, C3 | C4, F4 | — |
| 61 | Interlude, part 2 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 62 | Interlude, part 2 | F | F2, C3 | A3, C4, F4 | — |
| 63 | Interlude, part 2 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 64 | Interlude, part 2 | F5 | F2, C3 | C4, F4 | — |
| 65 | Interlude, part 3 (×2) | E | E2, B2 | B3, E4, G♯4 | — |
| 66 | Interlude, part 3 (×2) | F | F2, C3 | C4, F4, A4 | — |
| 67 | Interlude, part 4 (×2) | E7(no3) | E2, B2 | D4, E4, B4 | — |
| 68 | Interlude, part 4 (×2) | F5 | F2, C3 | C4, F4 | — |
| 69 | Interlude, part 5 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 70 | Interlude, part 5 | E5 | E2, B2 | B3, E4 | — |
| 71 | Interlude, part 5 | B5 | B1, F♯2 | B3, F♯4 | — |
| 72 | Interlude, part 5 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 73 | Interlude, part 5 | F5 | F2, C3 | C4, F4 | — |
| 74 | Interlude, part 5 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 75 | Interlude, part 5 | F | F2, C3 | A3, C4, F4 | — |
| 76 | Interlude, part 6 (×3) | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 77 | Interlude, part 6 (×3) | F5 | F2, C3 | C4, F4 | — |
| 78 | Interlude, part 7 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 79 | Interlude, part 7 | F | F2, C3 | A3, C4, F4 | — |
| 80 | Interlude, part 7 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 81 | Interlude, part 7 | F5 | F2, C3 | C4, F4 | — |
| 82 | Interlude, part 7 | E5 | E2, B2 | B3, E4 | — |
| 83 | Interlude, part 8 (×2) | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 84 | Interlude, part 8 (×2) | F5 | F2, C3 | C4, F4 | — |
| 85 | Interlude, part 9 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 86 | Interlude, part 9 | F | F2, C3 | A3, C4, F4 | — |
| 87 | Interlude, part 9 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 88 | Interlude, part 9 | F5 | F2, C3 | C4, F4 | — |
| 89 | Interlude, part 9 | E5 | E2, B2 | B3, E4 | — |
| 90 | Solo 6, part 1 (×2) | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 91 | Solo 6, part 1 (×2) | F5 | F2, C3 | C4, F4 | — |
| 92 | Solo 6, part 2 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 93 | Solo 6, part 2 | F | F2, C3 | A3, C4, F4 | — |
| 94 | Solo 6, part 2 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 95 | Solo 6, part 2 | F5 | F2, C3 | C4, F4 | — |
| 96 | Solo 6, part 2 | E5 | E2, B2 | B3, E4 | — |
| 97 | Solo 6, part 3 (×2) | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 98 | Solo 6, part 3 (×2) | G5 | G2, D3 | D4, G4 | — |
| 99 | Solo 6, part 4 | A♭5 | A♭2, E♭3 | E♭4, A♭4 | — |
| 100 | Solo 6, part 4 | F5 | F2, C3 | C4, F4 | — |
| 101 | Solo 6, part 4 | G5 | G2, D3 | D4, G4 | — |
| 102 | Solo 6, part 4 | A♭5 | A♭2, E♭3 | E♭4, A♭4 | — |
| 103 | Solo 6, part 5 (×2) | F5 | F2, C3 | C4, F4 | — |
| 104 | Solo 6, part 5 (×2) | G7 | G2, D3 | B3, D4, F4 | — |
| 105 | Solo 6, part 6 | F | F2, C3 | A3, C4, F4 | — |
| 106 | Solo 6, part 6 | G5 | G2, D3 | G3, D4 | — |
| 107 | Solo 6, part 6 | D5 | D2, A2 | A3, D4 | — |
| 108 | Solo 6, part 7 (×4) | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 109 | Solo 6, part 7 (×4) | F5 | F2, C3 | C4, F4 | — |
| 110 | Solo 6, part 8 | E | E2, B2 | B3, E4, G♯4 | — |
| 111 | Solo 6, part 9 (×13) | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 112 | Solo 6, part 9 (×13) | F5 | F2, C3 | C4, F4 | — |
| 113 | Solo 6, part 10 (×2) | G5 | G2, D3 | D4, G4 | — |
| 114 | Solo 6, part 10 (×2) | E7(no3) | E2, B2 | D4, E4, B4 | — |
| 115 | Solo 6, part 10 (×2) | F5 | F2, C3 | C4, F4 | — |
| 116 | Solo 6, part 11 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 117 | Solo 6, part 11 | F5 | F2, C3 | C4, F4 | — |
| 118 | Solo 6, part 11 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 119 | Solo 6, part 11 | F | F2, C3 | A3, C4, F4 | — |
| 120 | Solo 6, part 11 | E7(no3) | E2, B2 | B3, D4, E4 | — |
| 121 | Solo 6, part 11 | G5 | G2, D3 | D4, G4 | — |
| 122 | Solo 6, part 11 | E7(no3) | E2, B2 | D4, E4, B4 | — |
| 123 | Solo 6, part 11 | F5 | F2, C3 | C4, F4 | — |
| 124 | Solo 6, part 11 | E7(no3) | E2, B2 | B3, D4, E4 | — |