One Bad Apple by The Osmonds
Piano chords, voicings & structure breakdown · 29 steps · 12 unique chords · 1970s
C
Whole song transcribed by
Harmonic Analysis & Structure
Overview
Key: C major · Chords used: 12 · Sections: 10
Form: Intro → Verse → Chorus → Transition → Verse → Chorus → Transition → Verse → Chorus ×2
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 – G – C – F (×2)
I – IV – V – I – IV - C
I
Verse 1
- C – F – Dm7 – G7sus4 (×2)
I – IV – ii7 – V7sus4 - C
I
Chorus 1
- C – G7/B – Am7 – G7 – F – C/E – Dm – Em7 – Fmaj7 – F – G7 (×2)
I – V⁶₅ – vi7 – V7 – IV – I⁶ – ii – iii7 – IVmaj7 – IV – V7 - C
I
Transition 1
- C – F – G – C – F (×2)
I – IV – V – I – IV - C
I
Verse 2
Same chords as Verse 1.
Chorus 2
Same chords as Chorus 1.
Transition 2
Same chords as Transition 1.
Verse 3
Same chords as Verse 1.
Chorus 3
Same chords as Chorus 1.
Chorus 4
Same chords as Chorus 1.
Chord vocabulary
| Chord | Roman numeral | Role | Heard in |
|---|---|---|---|
| C | I | Home chord (tonic) | Intro, Verse, Chorus, Transition |
| F | IV | In the key | Intro, Verse, Chorus, Transition |
| G | V | In the key | Intro, Transition |
| Dm7 | ii7 | In the key | Verse |
| G7sus4 | V7sus4 | In the key | Verse |
| G7/B | V⁶₅ | In the key | Chorus |
| Am7 | vi7 | In the key | Chorus |
| G7 | V7 | In the key | Chorus |
| C/E | I⁶ | Home chord (tonic) | Chorus |
| Dm | ii | In the key | Chorus |
| Em7 | iii7 | In the key | Chorus |
| Fmaj7 | IVmaj7 | In the key | Chorus |
Sources & accuracy
- Chords and sections: the McGill Billboard Project (Burgoyne, Wild & Fujinaga, 2011). Expert transcription by trained musicians (song 0432, 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 0432, CC0), via ChoCo.
All Piano Voicings
| # | Section | Chord | Left hand | Right hand | Sources |
|---|---|---|---|---|---|
| 1 | Intro, part 1 (×2) | C | C2, G2 | C4, E4, G4 | — |
| 2 | Intro, part 1 (×2) | F | F2, C3 | C4, F4, A4 | — |
| 3 | Intro, part 1 (×2) | G | G2, D3 | B3, D4, G4 | — |
| 4 | Intro, part 1 (×2) | C | C2, G2 | C4, E4, G4 | — |
| 5 | Intro, part 1 (×2) | F | F2, C3 | C4, F4, A4 | — |
| 6 | Intro, part 2 | C | C2, G2 | C4, E4, G4 | — |
| 7 | Verse 1, part 1 (×2) | C | C2, G2 | C4, E4, G4 | — |
| 8 | Verse 1, part 1 (×2) | F | F2, C3 | C4, F4, A4 | — |
| 9 | Verse 1, part 1 (×2) | Dm7 | D2, A2 | C4, F4, A4 | — |
| 10 | Verse 1, part 1 (×2) | G7sus4 | G2, D3 | D4, F4, C5 | — |
| 11 | Verse 1, part 2 | C | C2, G2 | E4, G4, C5 | — |
| 12 | Chorus 1, part 1 (×2) | C | C2, G2 | E4, G4, C5 | — |
| 13 | Chorus 1, part 1 (×2) | G7/B | B1 | D4, F4, G4, B4 | — |
| 14 | Chorus 1, part 1 (×2) | Am7 | A2, E3 | E4, G4, C5 | — |
| 15 | Chorus 1, part 1 (×2) | G7 | G2, D3 | D4, F4, B4 | — |
| 16 | Chorus 1, part 1 (×2) | F | F2, C3 | C4, F4, A4 | — |
| 17 | Chorus 1, part 1 (×2) | C/E | E2 | C4, E4, G4 | — |
| 18 | Chorus 1, part 1 (×2) | Dm | D2, A2 | D4, F4, A4 | — |
| 19 | Chorus 1, part 1 (×2) | Em7 | E2, B2 | D4, G4, B4 | — |
| 20 | Chorus 1, part 1 (×2) | Fmaj7 | F2, C3 | E4, A4, C5 | — |
| 21 | Chorus 1, part 1 (×2) | F | F2, C3 | F4, A4, C5 | — |
| 22 | Chorus 1, part 1 (×2) | G7 | G2, D3 | F4, B4, D5 | — |
| 23 | Chorus 1, part 2 | C | C2, G2 | G4, C5, E5 | — |
| 24 | Transition 1, part 1 (×2) | C | C2, G2 | G4, C5, E5 | — |
| 25 | Transition 1, part 1 (×2) | F | F2, C3 | F4, A4, C5 | — |
| 26 | Transition 1, part 1 (×2) | G | G2, D3 | D4, G4, B4 | — |
| 27 | Transition 1, part 1 (×2) | C | C2, G2 | E4, G4, C5 | — |
| 28 | Transition 1, part 1 (×2) | F | F2, C3 | F4, A4, C5 | — |
| 29 | Transition 1, part 2 | C | C2, G2 | E4, G4, C5 | — |