Must of Got Lost by The J. Geils Band
Piano chords, voicings & structure breakdown · 59 steps · 9 unique chords · 1970s
C
Whole song transcribed by
Harmonic Analysis & Structure
Overview
Key: C major · Chords used: 9 · Sections: 7
Form: Intro → Verse → Chorus → Verse → Chorus → Bridge → Chorus
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
- C – F (×2)
I – IV
Verse 1
- C – Gm – F – C – Gm – F – C – Gm – F – Em – Dm – G (×2)
I – v – IV – I – v – IV – I – v – IV – iii – ii – V - C
I
Chorus 1
- C – F/C – C – Dm7 – F – G – C – F/G – C – F/C – C – Dm7 – F – G – C – F – C
I – IV⁶₄ – I – ii7 – IV – V – I – IV (bass G) – I – IV⁶₄ – I – ii7 – IV – V – I – IV – I
Verse 2
- C – Gm – F (×3)
I – v – IV - Em – Dm – G – C
iii – ii – V – I
Chorus 2
- C – F/C – C – Dm7 – F – G – C – F/G (×2)
I – IV⁶₄ – I – ii7 – IV – V – I – IV (bass G) - C
I
Bridge
- C – F (×3)
I – IV
Chorus 3
- C – F/C – C – Dm7 – F – G – C – F/G (×4)
I – IV⁶₄ – I – ii7 – IV – V – I – IV (bass G) - C
I
Chord vocabulary
| Chord | Roman numeral | Role | Heard in |
|---|---|---|---|
| C | I | Home chord (tonic) | Intro, Verse, Chorus, Bridge |
| F | IV | In the key | Intro, Verse, Chorus, Bridge |
| Gm | v | Borrowed from C minor | Verse |
| Em | iii | In the key | Verse |
| Dm | ii | In the key | Verse |
| G | V | In the key | Verse, Chorus |
| F/C | IV⁶₄ | In the key | Chorus |
| Dm7 | ii7 | In the key | Chorus |
| F/G | IV (bass G) | In the key | Chorus |
Harmonic highlights
- Gm (v) is borrowed from the parallel key, C minor.
Sources & accuracy
- Chords and sections: the McGill Billboard Project (Burgoyne, Wild & Fujinaga, 2011). Expert transcription by trained musicians (song 1069, 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 1069, CC0), via ChoCo.
All Piano Voicings
| # | Section | Chord | Left hand | Right hand | Sources |
|---|---|---|---|---|---|
| 1 | Intro (×2) | C | C2, G2 | C4, E4, G4 | — |
| 2 | Intro (×2) | F | F2, C3 | C4, F4, A4 | — |
| 3 | Verse 1, part 1 (×2) | C | C2, G2 | C4, E4, G4 | — |
| 4 | Verse 1, part 1 (×2) | Gm | G2, D3 | B♭3, D4, G4 | — |
| 5 | Verse 1, part 1 (×2) | F | F2, C3 | A3, C4, F4 | — |
| 6 | Verse 1, part 1 (×2) | C | C2, G2 | G3, C4, E4 | — |
| 7 | Verse 1, part 1 (×2) | Gm | G2, D3 | G3, B♭3, D4 | — |
| 8 | Verse 1, part 1 (×2) | F | F2, C3 | F3, A3, C4 | — |
| 9 | Verse 1, part 1 (×2) | C | C2, G2 | G3, C4, E4 | — |
| 10 | Verse 1, part 1 (×2) | Gm | G2, D3 | G3, B♭3, D4 | — |
| 11 | Verse 1, part 1 (×2) | F | F2, C3 | F3, A3, C4 | — |
| 12 | Verse 1, part 1 (×2) | Em | E2, B2 | G3, B3, E4 | — |
| 13 | Verse 1, part 1 (×2) | Dm | D2, A2 | A3, D4, F4 | — |
| 14 | Verse 1, part 1 (×2) | G | G2, D3 | B3, D4, G4 | — |
| 15 | Verse 1, part 2 | C | C2, G2 | C4, E4, G4 | — |
| 16 | Chorus 1 | C | C2, G2 | C4, E4, G4 | — |
| 17 | Chorus 1 | F/C | C2 | C4, F4, A4 | — |
| 18 | Chorus 1 | C | C2, G2 | C4, E4, G4 | — |
| 19 | Chorus 1 | Dm7 | D2, A2 | C4, F4, A4 | — |
| 20 | Chorus 1 | F | F2, C3 | C4, F4, A4 | — |
| 21 | Chorus 1 | G | G2, D3 | B3, D4, G4 | — |
| 22 | Chorus 1 | C | C2, G2 | C4, E4, G4 | — |
| 23 | Chorus 1 | F/G | G2 | C4, F4, A4 | — |
| 24 | Chorus 1 | C | C2, G2 | C4, E4, G4 | — |
| 25 | Chorus 1 | F/C | C2 | C4, F4, A4 | — |
| 26 | Chorus 1 | C | C2, G2 | C4, E4, G4 | — |
| 27 | Chorus 1 | Dm7 | D2, A2 | C4, F4, A4 | — |
| 28 | Chorus 1 | F | F2, C3 | C4, F4, A4 | — |
| 29 | Chorus 1 | G | G2, D3 | B3, D4, G4 | — |
| 30 | Chorus 1 | C | C2, G2 | C4, E4, G4 | — |
| 31 | Chorus 1 | F | F2, C3 | C4, F4, A4 | — |
| 32 | Chorus 1 | C | C2, G2 | C4, E4, G4 | — |
| 33 | Verse 2, part 1 (×3) | C | C2, G2 | C4, E4, G4 | — |
| 34 | Verse 2, part 1 (×3) | Gm | G2, D3 | B♭3, D4, G4 | — |
| 35 | Verse 2, part 1 (×3) | F | F2, C3 | A3, C4, F4 | — |
| 36 | Verse 2, part 2 | Em | E2, B2 | G3, B3, E4 | — |
| 37 | Verse 2, part 2 | Dm | D2, A2 | A3, D4, F4 | — |
| 38 | Verse 2, part 2 | G | G2, D3 | B3, D4, G4 | — |
| 39 | Verse 2, part 2 | C | C2, G2 | C4, E4, G4 | — |
| 40 | Chorus 2, part 1 (×2) | C | C2, G2 | C4, E4, G4 | — |
| 41 | Chorus 2, part 1 (×2) | F/C | C2 | C4, F4, A4 | — |
| 42 | Chorus 2, part 1 (×2) | C | C2, G2 | C4, E4, G4 | — |
| 43 | Chorus 2, part 1 (×2) | Dm7 | D2, A2 | C4, F4, A4 | — |
| 44 | Chorus 2, part 1 (×2) | F | F2, C3 | C4, F4, A4 | — |
| 45 | Chorus 2, part 1 (×2) | G | G2, D3 | B3, D4, G4 | — |
| 46 | Chorus 2, part 1 (×2) | C | C2, G2 | C4, E4, G4 | — |
| 47 | Chorus 2, part 1 (×2) | F/G | G2 | C4, F4, A4 | — |
| 48 | Chorus 2, part 2 | C | C2, G2 | C4, E4, G4 | — |
| 49 | Bridge (×3) | C | C2, G2 | C4, E4, G4 | — |
| 50 | Bridge (×3) | F | F2, C3 | C4, F4, A4 | — |
| 51 | Chorus 3, part 1 (×4) | C | C2, G2 | C4, E4, G4 | — |
| 52 | Chorus 3, part 1 (×4) | F/C | C2 | C4, F4, A4 | — |
| 53 | Chorus 3, part 1 (×4) | C | C2, G2 | C4, E4, G4 | — |
| 54 | Chorus 3, part 1 (×4) | Dm7 | D2, A2 | C4, F4, A4 | — |
| 55 | Chorus 3, part 1 (×4) | F | F2, C3 | C4, F4, A4 | — |
| 56 | Chorus 3, part 1 (×4) | G | G2, D3 | B3, D4, G4 | — |
| 57 | Chorus 3, part 1 (×4) | C | C2, G2 | C4, E4, G4 | — |
| 58 | Chorus 3, part 1 (×4) | F/G | G2 | C4, F4, A4 | — |
| 59 | Chorus 3, part 2 | C | C2, G2 | C4, E4, G4 | — |