Summer Samba by Marcos Valle

Overview

Key: F major · Chords used: 17 · Sections: 2

Form: A Section → A Section

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

A Section 1

• F – Bm7 – E7 – B♭maj7 – B♭6 – E♭7 – Am7 – D7♭9 – Gm7 – Em7♭5 – Aaug7 – Dm7 – G7 – Gm7 – D♭7
  I – #iv7 – VII7 – IVmaj7 – IV6 – bVII7 – iii7 – VI7b9 – ii7 – viiø7 – III+7 – vi7 – II7 – ii7 – bVI7

A Section 2

• F – Bm7 – E7 – B♭maj7 – B♭6 – E♭7 – Am7 – D7♭9 – Gm7 – C7♭9 – F – B♭9
  I – #iv7 – VII7 – IVmaj7 – IV6 – bVII7 – iii7 – VI7b9 – ii7 – V7b9 – I – IV9
• F – B♭7 (×2)
  I – IV7
• F
  I

Chord vocabulary

Chord	Roman numeral	Role	Heard in
F	I	Home chord (tonic)	A Section
Bm7	#iv7	Outside the key (chromatic)	A Section
E7	VII7	Outside the key (chromatic)	A Section
B♭maj7	IVmaj7	In the key	A Section
B♭6	IV6	In the key	A Section
E♭7	bVII7	Borrowed from F minor	A Section
Am7	iii7	In the key	A Section
D7♭9	VI7b9	Secondary dominant (V/ii)	A Section
Gm7	ii7	In the key	A Section
Em7♭5	viiø7	In the key	A Section
Aaug7	III+7	Outside the key (chromatic)	A Section
Dm7	vi7	In the key	A Section
G7	II7	Outside the key (chromatic)	A Section
D♭7	bVI7	Outside the key (chromatic)	A Section
C7♭9	V7b9	Borrowed from F minor	A Section
B♭9	IV9	Outside the key (chromatic)	A Section
B♭7	IV7	Outside the key (chromatic)	A Section

Harmonic highlights

• E♭7 (bVII7) is borrowed from the parallel key, F minor.
• C7♭9 (V7b9) is borrowed from the parallel key, F minor.
• D7♭9 acts as V/ii: it resolves to Gm7.

Sources & accuracy

• Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Summer Samba” (credited “Marcos and Paulo Sergio Valle”, style Bossa Nova) 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).
• Cross-check: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Samba de Verão” (credited “Marcos & Paulo Sérgio Valle”, style Bossa Nova) from the forum file linked here, CC BY 4.0 via ChoCo. Performer/songwriter confirmed from Wikidata. A separately posted chart of the same song; its chords match this page's closely when both are read in the same key (similarity 75%).
• 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.
• About the song: Wikipedia.
• Verified: two community charts of this song, posted in different forum threads, agree on its harmony. They're still charts, not transcriptions checked against the recording.
• Rhythm and chord durations aren't shown; each step is one chord change.