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Crazy by Gnarls Barkley

Piano chords, voicings & structure breakdown · 26 steps · 8 unique chords · 2000s

A Section 1Step 1 of 26

Cm

LeftC2, G2RightC4, E♭4, G4
C2G2C4G4E♭4
Left hand Right hand Middle C (C4)

No source cited for this step

Harmonic Analysis & Structure

Overview

Key: C minor · Chords used: 8 · Sections: 10

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

  • Cm – E♭maj7 – E♭ – A♭add9 – A♭ – Gsus4 – G
    i – bIIImaj7 – bIII – bVIadd9 – bVI – Vsus4 – V

A Section 2

Same chords as A Section 1.

B Section 1

  • Cm – E♭maj7 – A♭add9 – A♭ – Gsus4 – G
    i – bIIImaj7 – bVIadd9 – bVI – Vsus4 – V

C Section 1

  • C – A♭add9 – A♭ – E♭maj7 – Gsus4 – G
    I – bVIadd9 – bVI – bIIImaj7 – Vsus4 – V

A Section 3

Same chords as A Section 1.

B Section 2

Same chords as B Section 1.

C Section 2

Same chords as C Section 1.

A Section 4

Same chords as A Section 1.

B Section 3

Same chords as B Section 1.

C Section 3

  • C – A♭add9 – A♭ – E♭maj7 – Gsus4 – G – C
    I – bVIadd9 – bVI – bIIImaj7 – Vsus4 – V – I

Chord vocabulary

ChordRoman numeralRoleHeard in
CmiHome chord (tonic)A Section, B Section
E♭maj7bIIImaj7In the keyA Section, B Section, C Section
E♭bIIIIn the keyA Section
A♭add9bVIadd9In the keyA Section, B Section, C Section
A♭bVIIn the keyA Section, B Section, C Section
Gsus4Vsus4In the keyA Section, B Section, C Section
GVIn the keyA Section, B Section, C Section
CIBorrowed from C majorC Section

Harmonic highlights

  • C (I) is borrowed from the parallel key, C major.

Sources & accuracy

  • Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Crazy (Gnarls Barkley)” (credited “Gnarls Barkley (Burton, Callaway, Reverberi)”, style Pop) 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).
  • Cross-check: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Crazy (Just Like Me)” (credited “Barkley Gnarls”, style Pop) from the forum file linked here, CC BY 4.0 via ChoCo. Performer confirmed from the Billboard year-end charts. A separately posted chart of the same song; its chords match this page's closely when both are read in the same key (similarity 88%).
  • 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.

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 “Crazy (Gnarls Barkley)” (credited “Gnarls Barkley (Burton, Callaway, Reverberi)”, style Pop) from the forum file linked here, CC BY 4.0 via ChoCo. Performer confirmed from the Billboard year-end charts.

  • 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 “Crazy (Just Like Me)” (credited “Barkley Gnarls”, style Pop) from the forum file linked here, CC BY 4.0 via ChoCo. Performer confirmed from the Billboard year-end charts. A separately posted chart of the same song; its chords match this page's closely when both are read in the same key (similarity 88%).

All Piano Voicings

#SectionChordLeft handRight handSources
1A Section 1CmC2, G2C4, E♭4, G4—
2A Section 1E♭maj7E♭2, B♭2B♭3, D4, G4—
3A Section 1E♭E♭2, B♭2B♭3, E♭4, G4—
4A Section 1A♭add9A♭2, E♭3C4, E♭4, B♭4—
5A Section 1A♭A♭2, E♭3C4, E♭4, A♭4—
6A Section 1Gsus4G2, D3C4, D4, G4—
7A Section 1GG2, D3B3, D4, G4—
8B Section 1CmC2, G2C4, E♭4, G4—
9B Section 1E♭maj7E♭2, B♭2B♭3, D4, G4—
10B Section 1A♭add9A♭2, E♭3C4, E♭4, B♭4—
11B Section 1A♭A♭2, E♭3C4, E♭4, A♭4—
12B Section 1Gsus4G2, D3C4, D4, G4—
13B Section 1GG2, D3B3, D4, G4—
14C Section 1CC2, G2C4, E4, G4—
15C Section 1A♭add9A♭2, E♭3C4, E♭4, B♭4—
16C Section 1A♭A♭2, E♭3C4, E♭4, A♭4—
17C Section 1E♭maj7E♭2, B♭2B♭3, D4, G4—
18C Section 1Gsus4G2, D3C4, D4, G4—
19C Section 1GG2, D3B3, D4, G4—
20C Section 3CC2, G2C4, E4, G4—
21C Section 3A♭add9A♭2, E♭3C4, E♭4, B♭4—
22C Section 3A♭A♭2, E♭3C4, E♭4, A♭4—
23C Section 3E♭maj7E♭2, B♭2B♭3, D4, G4—
24C Section 3Gsus4G2, D3C4, D4, G4—
25C Section 3GG2, D3B3, D4, G4—
26C Section 3CC2, G2C4, E4, G4—