Quarter to Three by Gary U.S. Bonds
Piano chords, voicings & structure breakdown · 17 steps · 5 unique chords · 1960s
E♭
Whole song transcribed by
Harmonic Analysis & Structure
Overview
Key: E♭ major · Chords used: 5 · Sections: 11
Form: Solo → Verse → Verse → Bridge → Verse → Solo ×2 → Bridge → Verse → Solo ×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
Solo 1
- E♭ – Cm – A♭ – B♭
I – vi – IV – V
Verse 1
- E♭ – Cm – A♭ – B♭
I – vi – IV – V
Verse 2
Same chords as Verse 1.
Bridge 1
- A♭ – E♭ – A♭ – B♭7
IV – I – IV – V7
Verse 3
- E♭ – Cm – A♭ – B♭ – E♭
I – vi – IV – V – I
Solo 2
Same chords as Solo 1.
Solo 3
Same chords as Solo 1.
Bridge 2
Same chords as Bridge 1.
Verse 4
Same chords as Verse 3.
Solo 4
Same chords as Solo 1.
Solo 5
Same chords as Solo 1.
Chord vocabulary
| Chord | Roman numeral | Role | Heard in |
|---|---|---|---|
| E♭ | I | Home chord (tonic) | Solo, Verse, Bridge |
| Cm | vi | In the key | Solo, Verse |
| A♭ | IV | In the key | Solo, Verse, Bridge |
| B♭ | V | In the key | Solo, Verse |
| B♭7 | V7 | In the key | Bridge |
Sources & accuracy
- Chords and sections: the McGill Billboard Project (Burgoyne, Wild & Fujinaga, 2011). Expert transcription by trained musicians (song 0571, 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 0571, CC0), via ChoCo.
All Piano Voicings
| # | Section | Chord | Left hand | Right hand | Sources |
|---|---|---|---|---|---|
| 1 | Solo 1 | E♭ | E♭2, B♭2 | B♭3, E♭4, G4 | — |
| 2 | Solo 1 | Cm | C2, G2 | C4, E♭4, G4 | — |
| 3 | Solo 1 | A♭ | A♭2, E♭3 | C4, E♭4, A♭4 | — |
| 4 | Solo 1 | B♭ | B♭2, F3 | B♭3, D4, F4 | — |
| 5 | Verse 1 | E♭ | E♭2, B♭2 | B♭3, E♭4, G4 | — |
| 6 | Verse 1 | Cm | C2, G2 | C4, E♭4, G4 | — |
| 7 | Verse 1 | A♭ | A♭2, E♭3 | C4, E♭4, A♭4 | — |
| 8 | Verse 1 | B♭ | B♭2, F3 | B♭3, D4, F4 | — |
| 9 | Bridge 1 | A♭ | A♭2, E♭3 | C4, E♭4, A♭4 | — |
| 10 | Bridge 1 | E♭ | E♭2, B♭2 | B♭3, E♭4, G4 | — |
| 11 | Bridge 1 | A♭ | A♭2, E♭3 | C4, E♭4, A♭4 | — |
| 12 | Bridge 1 | B♭7 | B♭2, F3 | D4, F4, A♭4 | — |
| 13 | Verse 3 | E♭ | E♭2, B♭2 | E♭4, G4, B♭4 | — |
| 14 | Verse 3 | Cm | C2, G2 | E♭4, G4, C5 | — |
| 15 | Verse 3 | A♭ | A♭2, E♭3 | E♭4, A♭4, C5 | — |
| 16 | Verse 3 | B♭ | B♭2, F3 | D4, F4, B♭4 | — |
| 17 | Verse 3 | E♭ | E♭2, B♭2 | E♭4, G4, B♭4 | — |