PianoChords.studio

Saturday in the Park by Chicago

Piano chords, voicings & structure breakdown · 52 steps · 17 unique chords · 1970s

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.
Intro 1Step 1 of 52

Am7

LeftA2, E3RightC4, E4, G4
A2E3C4E4G4
Left hand Right hand Middle C (C4)

No source cited for this step

Harmonic Analysis & Structure

Overview

Key: C major · Chords used: 17 · Sections: 8

Form: Intro → Intro ×2 → A Section → A Section → B Section → A Section → B 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

Intro 1

  • Am7 – D9sus4/A – D9 – D7 – G7sus4 – G9sus4 – C
    vi7 – II9sus4 (bass A) – II9 – II7 – V7sus4 – V9sus4 – I

Intro 2

Same chords as Intro 1.

Intro 3

Same chords as Intro 1.

A Section 1

  • Am7 – D9sus4/A – D9 – D7 – G7sus4 – G9sus4 – C
    vi7 – II9sus4 (bass A) – II9 – II7 – V7sus4 – V9sus4 – I

A Section 2

  • Am7 – D9sus4/A – D9 – D7 – G7sus4 – G9sus4 – C – Bm7 – Em7 – Dmaj7 – C – G/B – C/A – G – Dsus4 – D
    vi7 – II9sus4 (bass A) – II9 – II7 – V7sus4 – V9sus4 – I – vii7 – iii7 – IImaj7 – I – V⁶ – I (bass A) – V – IIsus4 – II

B Section 1

  • G – F/G – C/G – G – Am7 – D7 – G – C
    V – IV (bass G) – I⁶₄ – V – vi7 – II7 – V – I

A Section 3

Same chords as A Section 2.

B Section 2

  • G – F/G – C/G – G – Am7 – D7
    V – IV (bass G) – I⁶₄ – V – vi7 – II7
  • C – Am7 – D9sus4/A – D9 – D7 – G7sus4 – G9sus4 (×2)
    I – vi7 – II9sus4 (bass A) – II9 – II7 – V7sus4 – V9sus4
  • C
    I

Chord vocabulary

ChordRoman numeralRoleHeard in
Am7vi7In the keyIntro, A Section, B Section
D9sus4/AII9sus4 (bass A)In the keyIntro, A Section, B Section
D9II9Outside the key (chromatic)Intro, A Section, B Section
D7II7Secondary dominant (V/V)Intro, A Section, B Section
G7sus4V7sus4In the keyIntro, A Section, B Section
G9sus4V9sus4In the keyIntro, A Section, B Section
CIHome chord (tonic)Intro, A Section, B Section
Bm7vii7Outside the key (chromatic)A Section
Em7iii7In the keyA Section
Dmaj7IImaj7Outside the key (chromatic)A Section
G/BV⁶In the keyA Section
C/AI (bass A)Home chord (tonic)A Section
GVIn the keyA Section, B Section
Dsus4IIsus4In the keyA Section
DIIOutside the key (chromatic)A Section
F/GIV (bass G)In the keyB Section
C/GI⁶₄Home chord (tonic)B Section

Harmonic highlights

  • D7 acts as V/V: it resolves to G7sus4.

Sources & accuracy

  • Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Saturday In The Park” (credited “Robert Lamm (Chicago)”, style Rock) from the forum file linked here, CC BY 4.0 via ChoCo. Performer confirmed from the Billboard year-end charts.
  • 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.
  • The chart's D.S./D.C./coda jumps have been written out in playing order.
  • About the song: Wikipedia.
  • Not verified: only one chart of this song is available, so it hasn't been cross-checked.
  • 3 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 “Saturday In The Park” (credited “Robert Lamm (Chicago)”, style Rock) from the forum file linked here, CC BY 4.0 via ChoCo. Performer confirmed from the Billboard year-end charts.

All Piano Voicings

#SectionChordLeft handRight handSources
1Intro 1Am7A2, E3C4, E4, G4—
2Intro 1D9sus4/AA2C4, D4, E4, G4—
3Intro 1D9D2, A2A3, C4, E4, F♯4—
4Intro 1D7D2, A2A3, C4, F♯4—
5Intro 1G7sus4G2, D3C4, D4, F4—
6Intro 1G9sus4G2, D3A3, C4, D4, F4—
7Intro 1CC2, G2G3, C4, E4—
8A Section 1Am7A2, E3G3, C4, E4—
9A Section 1D9sus4/AA2G3, C4, D4, E4—
10A Section 1D9D2, A2A3, C4, E4, F♯4—
11A Section 1D7D2, A2A3, C4, F♯4—
12A Section 1G7sus4G2, D3C4, D4, F4—
13A Section 1G9sus4G2, D3A3, C4, D4, F4—
14A Section 1CC2, G2G3, C4, E4—
15A Section 2Am7A2, E3G3, C4, E4—
16A Section 2D9sus4/AA2G3, C4, D4, E4—
17A Section 2D9D2, A2A3, C4, E4, F♯4—
18A Section 2D7D2, A2A3, C4, F♯4—
19A Section 2G7sus4G2, D3C4, D4, F4—
20A Section 2G9sus4G2, D3A3, C4, D4, F4—
21A Section 2CC2, G2G3, C4, E4—
22A Section 2Bm7B1, F♯2A3, D4, F♯4—
23A Section 2Em7E2, B2B3, D4, G4—
24A Section 2Dmaj7D2, A2A3, C♯4, F♯4—
25A Section 2CC2, G2G3, C4, E4—
26A Section 2G/BB1G3, B3, D4—
27A Section 2C/AA2G3, C4, E4—
28A Section 2GG2, D3G3, B3, D4—
29A Section 2Dsus4D2, A2G3, A3, D4—
30A Section 2DD2, A2F♯3, A3, D4—
31B Section 1GG2, D3G3, B3, D4—
32B Section 1F/GG2A3, C4, F4—
33B Section 1C/GG2G3, C4, E4—
34B Section 1GG2, D3G3, B3, D4—
35B Section 1Am7A2, E3G3, C4, E4—
36B Section 1D7D2, A2A3, C4, F♯4—
37B Section 1GG2, D3B3, D4, G4—
38B Section 1CC2, G2C4, E4, G4—
39B Section 2, part 1GG2, D3B3, D4, G4—
40B Section 2, part 1F/GG2C4, F4, A4—
41B Section 2, part 1C/GG2C4, E4, G4—
42B Section 2, part 1GG2, D3B3, D4, G4—
43B Section 2, part 1Am7A2, E3C4, E4, G4—
44B Section 2, part 1D7D2, A2C4, F♯4, A4—
45B Section 2, part 2 (×2)CC2, G2C4, E4, G4—
46B Section 2, part 2 (×2)Am7A2, E3C4, E4, G4—
47B Section 2, part 2 (×2)D9sus4/AA2C4, D4, E4, G4—
48B Section 2, part 2 (×2)D9D2, A2A3, C4, E4, F♯4—
49B Section 2, part 2 (×2)D7D2, A2A3, C4, F♯4—
50B Section 2, part 2 (×2)G7sus4G2, D3C4, D4, F4—
51B Section 2, part 2 (×2)G9sus4G2, D3A3, C4, D4, F4—
52B Section 2, part 3CC2, G2G3, C4, E4—