PianoChords.studio

Three O'Clock in the Morning by Julian Robledo

Piano chords, voicings & structure breakdown · 28 steps · 9 unique chords

Community lead sheet. These chords are as written in a lead sheet of this public-domain song, contributed by a musician to the Wikifonia archive. They describe the song as written, not any particular recording, and no second independent lead sheet was available to cross-check against, so this page isn't marked verified. Section names are detected from repeated phrases, not printed on the sheet.
A Section 1Step 1 of 28

G7

LeftG2, D3RightB3, D4, F4
C4G2D3B3D4F4
Left hand Right hand Middle C (C4)

No source cited for this step

Harmonic Analysis & Structure

Overview

Key: C major · Chords used: 9 · Sections: 8

Form: A Section → B Section → A Section → C Section → A Section → B Section → A Section → C Section

Where these chords come from: a lead sheet of this public-domain song, contributed by a musician to the Wikifonia archive and preserved in the OpenEWLD lead-sheet collection (Simonetta et al., 2018). It describes the song as written, not any particular recording. This page shows that lead sheet 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

A Section 1

  • G7 – C – Gdim – G7
    V7 – I – v° – V7

B Section 1

  • C – Cdim – C
    I – i° – I

A Section 2

  • G7 – C – Caug – F
    V7 – I – I+ – IV

C Section 1

  • A7 – Dm – Cdim – C – G7 – C – D7 – G7 – C
    VI7 – ii – i° – I – V7 – I – II7 – V7 – I

A Section 3

Same chords as A Section 1.

B Section 2

Same chords as B Section 1.

A Section 4

Same chords as A Section 2.

C Section 2

  • A7 – Dm – Cdim – C – G7 – C – D7 – G7
    VI7 – ii – i° – I – V7 – I – II7 – V7

Chord vocabulary

ChordRoman numeralRoleHeard in
G7V7In the keyA Section, C Section
CIHome chord (tonic)A Section, B Section, C Section
Gdimv°Outside the key (chromatic)A Section
Cdimi°Outside the key (chromatic)B Section, C Section
CaugI+Outside the key (chromatic)A Section
FIVIn the keyA Section
A7VI7Secondary dominant (V/ii)C Section
DmiiIn the keyC Section
D7II7Secondary dominant (V/V)C Section

Harmonic highlights

  • A7 acts as V/ii: it resolves to Dm.
  • D7 acts as V/V: it resolves to G7.

Sources & accuracy

  • Chords: the OpenEWLD lead-sheet collection (Simonetta et al., 2018). Community-contributed lead sheet (chord symbols over the melody) from the Wikifonia archive, MIT licence. Title and songwriter credit as written on the sheet.
  • Section names: detected by code from repeated 8-, 12- and 16-bar phrases (letters such as A and B mark different phrases; a phrase that comes back keeps its letter). Lead sheets rarely print section names.
  • Not verified: only one lead sheet of this song is available, so it hasn't been cross-checked.
  • Rhythm and chord durations aren't shown; each step is one chord change.

Sources & Accuracy

Every chord on this page comes from the public-domain lead sheet listed first below. Piano voicings are our arrangement of the reported chord symbols, not a note-for-note transcription.

  • Chords as written in a lead sheet of a public-domain song, contributed by a musician to the Wikifonia archive; not checked against a recording.

    Community-contributed lead sheet (chord symbols over the melody) from the Wikifonia archive, MIT licence. Title and songwriter credit as written on the sheet.

All Piano Voicings

#SectionChordLeft handRight handSources
1A Section 1G7G2, D3B3, D4, F4—
2A Section 1CC2, G2C4, E4, G4—
3A Section 1GdimG2, G3B♭3, D♭4, G4—
4A Section 1G7G2, D3B3, D4, F4—
5B Section 1CC2, G2C4, E4, G4—
6B Section 1CdimC2, C3C4, E♭4, G♭4—
7B Section 1CC2, G2C4, E4, G4—
8A Section 2G7G2, D3B3, D4, F4—
9A Section 2CC2, G2C4, E4, G4—
10A Section 2CaugC2, C3C4, E4, G♯4—
11A Section 2FF2, C3C4, F4, A4—
12C Section 1A7A2, E3C♯4, E4, G4—
13C Section 1DmD2, A2D4, F4, A4—
14C Section 1CdimC2, C3E♭4, G♭4, C5—
15C Section 1CC2, G2E4, G4, C5—
16C Section 1G7G2, D3D4, F4, B4—
17C Section 1CC2, G2E4, G4, C5—
18C Section 1D7D2, A2F♯4, A4, C5—
19C Section 1G7G2, D3F4, B4, D5—
20C Section 1CC2, G2G4, C5, E5—
21C Section 2A7A2, E3G4, C♯5, E5—
22C Section 2DmD2, A2F4, A4, D5—
23C Section 2CdimC2, C3G♭4, C5, E♭5—
24C Section 2CC2, G2G4, C5, E5—
25C Section 2G7G2, D3F4, B4, D5—
26C Section 2CC2, G2G4, C5, E5—
27C Section 2D7D2, A2F♯4, A4, C5—
28C Section 2G7G2, D3F4, B4, D5—