Crystal Blue Persuasion by Tommy James
Piano chords, voicings & structure breakdown · 31 steps · 10 unique chords · 1960s
Amaj9
Whole song transcribed by
Harmonic Analysis & Structure
Overview
Key: A major · Chords used: 10 · Sections: 7
Form: Instrumental → Verse → Verse → Bridge → Verse → Verse → Verse
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
- Verse 3 moves to B♭ major.
Section by section
Instrumental
- Amaj9 – Bm7 (×3)
Imaj9 – ii7 - D – A
IV – I
Verse 1
- Amaj9 – Bm7 (×8)
Imaj9 – ii7 - D – A
IV – I
Verse 2
- Amaj9 – Bm7 (×8)
Imaj9 – ii7 - D
IV
Bridge
- A – G – D – A – G – Bm7 – Bm7/E
I – bVII – IV – I – bVII – ii7 – ii7 (bass E) - Amaj9 – Bm7 (×3)
Imaj9 – ii7 - D – A
IV – I
Verse 3
- B♭maj9 – Cm7 (×6)
Imaj9 – ii7 - B♭maj9 – E♭/A♭ – Cm
Imaj9 – IV (bass A♭) – ii
Verse 4
- B♭maj9 – Cm7 (×8)
Imaj9 – ii7
Verse 5
- B♭maj9 – Cm7 (×4)
Imaj9 – ii7
Chord vocabulary
| Chord | Roman numeral | Role | Heard in |
|---|---|---|---|
| Amaj9 | Imaj9 | Home chord (tonic) | Instrumental, Verse, Bridge |
| Bm7 | ii7 | In the key | Instrumental, Verse, Bridge |
| D | IV | In the key | Instrumental, Verse, Bridge |
| A | I | Home chord (tonic) | Instrumental, Verse, Bridge |
| G | bVII | Borrowed from A minor | Bridge |
| Bm7/E | ii7 (bass E) | In the key | Bridge |
| B♭maj9 | Imaj9 (in B♭ major) | Home chord (tonic) | Verse |
| Cm7 | ii7 (in B♭ major) | In the key | Verse |
| E♭/A♭ | IV (bass A♭) (in B♭ major) | Outside the key (chromatic) | Verse |
| Cm | ii (in B♭ major) | In the key | Verse |
Harmonic highlights
- G (bVII) is borrowed from the parallel key, A minor.
Sources & accuracy
- Chords and sections: the McGill Billboard Project (Burgoyne, Wild & Fujinaga, 2011). Expert transcription by trained musicians (song 0528, 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 0528, CC0), via ChoCo.
All Piano Voicings
| # | Section | Chord | Left hand | Right hand | Sources |
|---|---|---|---|---|---|
| 1 | Instrumental, part 1 (×3) | Amaj9 | A2, E3 | B3, C♯4, E4, G♯4 | — |
| 2 | Instrumental, part 1 (×3) | Bm7 | B1, F♯2 | A3, D4, F♯4 | — |
| 3 | Instrumental, part 2 | D | D2, A2 | A3, D4, F♯4 | — |
| 4 | Instrumental, part 2 | A | A2, E3 | A3, C♯4, E4 | — |
| 5 | Verse 1, part 1 (×8) | Amaj9 | A2, E3 | G♯3, B3, C♯4, E4 | — |
| 6 | Verse 1, part 1 (×8) | Bm7 | B1, F♯2 | A3, D4, F♯4 | — |
| 7 | Verse 1, part 2 | D | D2, A2 | A3, D4, F♯4 | — |
| 8 | Verse 1, part 2 | A | A2, E3 | A3, C♯4, E4 | — |
| 9 | Verse 2, part 1 (×8) | Amaj9 | A2, E3 | G♯3, B3, C♯4, E4 | — |
| 10 | Verse 2, part 1 (×8) | Bm7 | B1, F♯2 | A3, D4, F♯4 | — |
| 11 | Verse 2, part 2 | D | D2, A2 | A3, D4, F♯4 | — |
| 12 | Bridge, part 1 | A | A2, E3 | A3, C♯4, E4 | — |
| 13 | Bridge, part 1 | G | G2, D3 | B3, D4, G4 | — |
| 14 | Bridge, part 1 | D | D2, A2 | A3, D4, F♯4 | — |
| 15 | Bridge, part 1 | A | A2, E3 | A3, C♯4, E4 | — |
| 16 | Bridge, part 1 | G | G2, D3 | B3, D4, G4 | — |
| 17 | Bridge, part 1 | Bm7 | B1, F♯2 | A3, D4, F♯4 | — |
| 18 | Bridge, part 1 | Bm7/E | E2 | A3, B3, D4, F♯4 | — |
| 19 | Bridge, part 2 (×3) | Amaj9 | A2, E3 | G♯3, B3, C♯4, E4 | — |
| 20 | Bridge, part 2 (×3) | Bm7 | B1, F♯2 | A3, D4, F♯4 | — |
| 21 | Bridge, part 3 | D | D2, A2 | A3, D4, F♯4 | — |
| 22 | Bridge, part 3 | A | A2, E3 | A3, C♯4, E4 | — |
| 23 | Verse 3, part 1 (×6) | B♭maj9 | B♭2, F3 | A3, C4, D4, F4 | — |
| 24 | Verse 3, part 1 (×6) | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |
| 25 | Verse 3, part 2 | B♭maj9 | B♭2, F3 | C4, D4, F4, A4 | — |
| 26 | Verse 3, part 2 | E♭/A♭ | A♭2 | B♭3, E♭4, G4 | — |
| 27 | Verse 3, part 2 | Cm | C2, G2 | C4, E♭4, G4 | — |
| 28 | Verse 4 (×8) | B♭maj9 | B♭2, F3 | C4, D4, F4, A4 | — |
| 29 | Verse 4 (×8) | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |
| 30 | Verse 5 (×4) | B♭maj9 | B♭2, F3 | C4, D4, F4, A4 | — |
| 31 | Verse 5 (×4) | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |