PianoChords.studio

Say Something by A Great Big World and Christina Aguilera

Piano chords, voicings & structure breakdown · 34 steps · 7 unique chords · 2010s

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 34

D9

LeftD2, A2RightC4, E4, F♯4, A4
D2A2C4E4A4F♯4
Left hand Right hand Middle C (C4)

No source cited for this step

Harmonic Analysis & Structure

Overview

Key: D major · Chords used: 7 · Sections: 7

Form: Intro → A Section → B Section → A Section → B Section → C Section → D 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

  • D9 – Bm7 – G9 – D9 – Asus4
    I9 – vi7 – IV9 – I9 – Vsus4

A Section 1

  • Bm7 – G9 – D – Asus4 (×4)
    vi7 – IV9 – I – Vsus4

B Section 1

  • D – D/F♯ – G9 – Asus4 – A – D – D/F♯ – G9 – Asus4
    I – I⁶ – IV9 – Vsus4 – V – I – I⁶ – IV9 – Vsus4

A Section 2

Same chords as A Section 1.

B Section 2

  • D – D/F♯ – G9 – Asus4 – A
    I – I⁶ – IV9 – Vsus4 – V

C Section

  • Bm7 – G9 – D – Asus4 (×4)
    vi7 – IV9 – I – Vsus4

D Section

  • Bm7 – G9 – D – Asus4 – Bm7 – G9 – D
    vi7 – IV9 – I – Vsus4 – vi7 – IV9 – I

Chord vocabulary

ChordRoman numeralRoleHeard in
D9I9Outside the key (chromatic)Intro
Bm7vi7In the keyIntro, A Section, C Section, D Section
G9IV9Outside the key (chromatic)Intro, A Section, B Section, C Section, D Section
Asus4Vsus4In the keyIntro, A Section, B Section, C Section, D Section
DIHome chord (tonic)A Section, B Section, C Section, D Section
D/F♯I⁶Home chord (tonic)B Section
AVIn the keyB Section

Harmonic highlights

  • The A Section 1 loops Bm7 – G9 – D – Asus4 (vi7 – IV9 – I – Vsus4), a rotation of the “axis” progression (I–V–vi–IV family).

Sources & accuracy

  • Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Say Something” (credited “A Great Big World Christina Aguilera”, style Popballad) 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 key setting didn't fit its chords (it was probably left at a default), so the key shown here was worked out from the chords.
  • Not verified: only one chart 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 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 “Say Something” (credited “A Great Big World Christina Aguilera”, style Popballad) 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
1IntroD9D2, A2C4, E4, F♯4, A4—
2IntroBm7B1, F♯2D4, F♯4, A4—
3IntroG9G2, D3D4, F4, A4, B4—
4IntroD9D2, A2E4, F♯4, A4, C5—
5IntroAsus4A2, E3E4, A4, D5—
6A Section 1 (×4)Bm7B1, F♯2F♯4, A4, D5—
7A Section 1 (×4)G9G2, D3F4, A4, B4, D5—
8A Section 1 (×4)DD2, A2F♯4, A4, D5—
9A Section 1 (×4)Asus4A2, E3E4, A4, D5—
10B Section 1DD2, A2F♯4, A4, D5—
11B Section 1D/F♯F♯2F♯4, A4, D5—
12B Section 1G9G2, D3F4, A4, B4, D5—
13B Section 1Asus4A2, E3E4, A4, D5—
14B Section 1AA2, E3E4, A4, C♯5—
15B Section 1DD2, A2F♯4, A4, D5—
16B Section 1D/F♯F♯2F♯4, A4, D5—
17B Section 1G9G2, D3F4, A4, B4, D5—
18B Section 1Asus4A2, E3E4, A4, D5—
19B Section 2DD2, A2F♯4, A4, D5—
20B Section 2D/F♯F♯2F♯4, A4, D5—
21B Section 2G9G2, D3F4, A4, B4, D5—
22B Section 2Asus4A2, E3E4, A4, D5—
23B Section 2AA2, E3E4, A4, C♯5—
24C Section (×4)Bm7B1, F♯2F♯4, A4, D5—
25C Section (×4)G9G2, D3F4, A4, B4, D5—
26C Section (×4)DD2, A2F♯4, A4, D5—
27C Section (×4)Asus4A2, E3E4, A4, D5—
28D SectionBm7B1, F♯2F♯4, A4, D5—
29D SectionG9G2, D3F4, A4, B4, D5—
30D SectionDD2, A2F♯4, A4, D5—
31D SectionAsus4A2, E3E4, A4, D5—
32D SectionBm7B1, F♯2F♯4, A4, D5—
33D SectionG9G2, D3F4, A4, B4, D5—
34D SectionDD2, A2F♯4, A4, D5—