PianoChords.studio

O Barquinho by Roberto Menescal

Piano chords, voicings & structure breakdown · 24 steps · 18 unique chords

Community chart. These chords come from a chart a musician wrote and shared on the iReal Pro forums, not from a transcription checked against the recording. Charts are sometimes written in a different key or simplified, and no second chart of this song agreed closely enough to mark this page verified. Trust your ears.
IntroStep 1 of 24

Cmaj13

LeftC2, G2RightB3, D4, E4, A4
C4C2G2B3D4E4A4
Left hand Right hand Middle C (C4)

No source cited for this step

Harmonic Analysis & Structure

Overview

Key: C major · Chords used: 18 · Sections: 3

Form: Intro → A Section → Outro

Where these chords come from: a chord chart of this song written by a musician and shared on the iReal Pro forums, archived in the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). It's one musician's reading of the song, not a transcription checked against the recording. This page shows that chart 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

  • Cmaj13 – E♭maj13 – Dm9 – D♭maj9 – Cmaj13
    Imaj13 – bIIImaj13 – ii9 – bIImaj9 – Imaj13

A Section

  • Cmaj7 – F♯m11 – B13 – B♭maj7 – Em11 – A13 – A♭maj7 – Dm11 – G13 – F13 – Em7 – A7♭9 – Dm7 – G7♭9
    Imaj7 – #iv11 – VII13 – bVIImaj7 – iii11 – VI13 – bVImaj7 – ii11 – V13 – IV13 – iii7 – VI7b9 – ii7 – V7b9

Outro

  • Cmaj13 – E♭maj13 – Dm9 – D♭maj9 – Cmaj13
    Imaj13 – bIIImaj13 – ii9 – bIImaj9 – Imaj13

Chord vocabulary

ChordRoman numeralRoleHeard in
Cmaj13Imaj13Home chord (tonic)Intro, Outro
E♭maj13bIIImaj13Borrowed from C minorIntro, Outro
Dm9ii9In the keyIntro, Outro
D♭maj9bIImaj9Outside the key (chromatic)Intro, Outro
Cmaj7Imaj7Home chord (tonic)A Section
F♯m11#iv11Outside the key (chromatic)A Section
B13VII13Outside the key (chromatic)A Section
B♭maj7bVIImaj7Outside the key (chromatic)A Section
Em11iii11Outside the key (chromatic)A Section
A13VI13Outside the key (chromatic)A Section
A♭maj7bVImaj7Borrowed from C minorA Section
Dm11ii11In the keyA Section
G13V13In the keyA Section
F13IV13Outside the key (chromatic)A Section
Em7iii7In the keyA Section
A7♭9VI7b9Secondary dominant (V/ii)A Section
Dm7ii7In the keyA Section
G7♭9V7b9Borrowed from C minorA Section

Harmonic highlights

  • E♭maj13 (bIIImaj13) is borrowed from the parallel key, C minor.
  • A♭maj7 (bVImaj7) is borrowed from the parallel key, C minor.
  • G7♭9 (V7b9) is borrowed from the parallel key, C minor.
  • A7♭9 acts as V/ii: it resolves to Dm7.

Sources & accuracy

  • Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “O Barquinho (Little Boat)” (credited “Menescal Roberto”, style Samba) from the forum file linked here, CC BY 4.0 via ChoCo. Performer/songwriter confirmed from Wikidata.
  • Section names: from the chart's own markings: section names written on the chart (Intro, Verse, Chorus…) are kept, and rehearsal letters are shown as “A Section”, “B Section” and so on (the B of an AABA song is called the Bridge).
  • Chord charts are often written in a key that suits a particular singer or band, so this may not be the key of the original recording.
  • Not verified: only one chart of this song is available, so it hasn't been cross-checked.
  • 2 chords were simplified to the closest symbol our player supports (for example, an unusual added tone dropped).
  • Rhythm and chord durations aren't shown; each step is one chord change.

Sources & Accuracy

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

  • Chords from a chart a musician wrote and shared on the iReal Pro forums (archived in the ChoCo research dataset); may be in a different key from the recording, and not checked against it.

    Community chord chart “O Barquinho (Little Boat)” (credited “Menescal Roberto”, style Samba) from the forum file linked here, CC BY 4.0 via ChoCo. Performer/songwriter confirmed from Wikidata.

All Piano Voicings

#SectionChordLeft handRight handSources
1IntroCmaj13C2, G2B3, D4, E4, A4—
2IntroE♭maj13E♭2, B♭2C4, D4, F4, G4—
3IntroDm9D2, A2C4, E4, F4, A4—
4IntroD♭maj9D♭2, A♭2C4, E♭4, F4, A♭4—
5IntroCmaj13C2, G2B3, D4, E4, A4—
6A SectionCmaj7C2, G2B3, E4, G4—
7A SectionF♯m11F♯2, C♯3A3, B3, E4, G♯4—
8A SectionB13B1, F♯2A3, C♯4, D♯4, G♯4—
9A SectionB♭maj7B♭2, F3A3, D4, F4—
10A SectionEm11E2, B2A3, D4, F♯4, G4—
11A SectionA13A2, E3B3, C♯4, F♯4, G4—
12A SectionA♭maj7A♭2, E♭3C4, E♭4, G4—
13A SectionDm11D2, A2C4, E4, F4, G4—
14A SectionG13G2, D3B3, E4, F4, A4—
15A SectionF13F2, C3D4, E♭4, G4, A4—
16A SectionEm7E2, B2D4, G4, B4—
17A SectionA7♭9A2, E3C♯4, E4, G4, B♭4—
18A SectionDm7D2, A2C4, F4, A4—
19A SectionG7♭9G2, D3B3, D4, F4, A♭4—
20OutroCmaj13C2, G2B3, D4, E4, A4—
21OutroE♭maj13E♭2, B♭2C4, D4, F4, G4—
22OutroDm9D2, A2C4, E4, F4, A4—
23OutroD♭maj9D♭2, A♭2C4, E♭4, F4, A♭4—
24OutroCmaj13C2, G2B3, D4, E4, A4—