PianoChords.studio

Clair by Gilbert O'Sullivan

Piano chords, voicings & structure breakdown · 78 steps · 31 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, part 1Step 1 of 78

F♯m9

LeftF♯2, C♯3RightA3, C♯4, E4, G♯4
C4A3E4F♯2C♯3C♯4G♯4
Left hand Right hand Middle C (C4)

No source cited for this step

Harmonic Analysis & Structure

Overview

Key: A major · Chords used: 31 · Sections: 11

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

  • F♯m9 – Bm9
    vi9 – ii9
  • E13 – E9 (×2)
    V13 – V9

A Section 1

  • F♯m9 – Bm9 – E13 – E9 – C♯m7 – F♯m7 – F♯m7/E – Bm7 – G♯m7♭5 – E13
    vi9 – ii9 – V13 – V9 – iii7 – vi7 – vi⁴₂ – ii7 – viiø7 – V13

A Section 2

  • F♯m9 – Bm9 – E13 – E9 – C♯m7 – F♯m7 – F♯m7/E – Bm7 – G♯m7♭5 – E13 – Amaj7 – Asus4 – A – Gdim7 – Bm9 – E13 – Amaj7
    vi9 – ii9 – V13 – V9 – iii7 – vi7 – vi⁴₂ – ii7 – viiø7 – V13 – Imaj7 – Isus4 – I – bvii°7 – ii9 – V13 – Imaj7

B Section 1

  • Dmaj7/A – D♯m7♭5/A – F♯m7/A – B9
    IVmaj⁴₃ – #ivø⁴₃ – vi⁶₅ – II9

A Section 3

Same chords as A Section 2.

B Section 2

  • Dmaj7/A – D♯m7♭5/A – F♯m7/A – B9 – Bm9
    IVmaj⁴₃ – #ivø⁴₃ – vi⁶₅ – II9 – ii9

Interlude

  • E13
    V13

A Section 4

  • Gm9 – Cm7 – Cm7/B♭ – F7/A – F7 – B♭maj7 – Em7♭5 – Dmaj7 – Dmaj9
    bvii9 – biii7 – biii⁴₂ – bVI⁶₅ – bVI7 – bIImaj7 – vø7 – IVmaj7 – IVmaj9

C Section

  • F♯m9 – Bm9 – E13 – Amaj7 – F♯m7 – Bm9 – E13 – Amaj9 – F♯m7 – Bm9 – E13 – Amaj7 – Gdim7 – Bm9 – E13 – Amaj7
    vi9 – ii9 – V13 – Imaj7 – vi7 – ii9 – V13 – Imaj9 – vi7 – ii9 – V13 – Imaj7 – bvii°7 – ii9 – V13 – Imaj7

B Section 3

  • Dmaj7/A – D♯m7♭5/A – F♯m7/A – B9 – Bm9 – E13
    IVmaj⁴₃ – #ivø⁴₃ – vi⁶₅ – II9 – ii9 – V13

D Section

  • D♯m7♭5 – Dmaj7 – A/C♯ – Dmaj7/B – Dmaj7/E – A
    #ivø7 – IVmaj7 – I⁶ – IVmaj7 (bass B) – IVmaj7 (bass E) – I

Chord vocabulary

ChordRoman numeralRoleHeard in
F♯m9vi9In the keyIntro, A Section, C Section
Bm9ii9In the keyIntro, A Section, B Section, C Section
E13V13In the keyIntro, A Section, Interlude, C Section, B Section
E9V9In the keyIntro, A Section
C♯m7iii7In the keyA Section
F♯m7vi7In the keyA Section, C Section
F♯m7/Evi⁴₂In the keyA Section
Bm7ii7In the keyA Section
G♯m7♭5viiø7In the keyA Section
Amaj7Imaj7Home chord (tonic)A Section, C Section
Asus4Isus4Home chord (tonic)A Section
AIHome chord (tonic)A Section, D Section
Gdim7bvii°7Outside the key (chromatic)A Section, C Section
Dmaj7/AIVmaj⁴₃In the keyB Section
D♯m7♭5/A#ivø⁴₃Outside the key (chromatic)B Section
F♯m7/Avi⁶₅In the keyB Section
B9II9Outside the key (chromatic)B Section
Gm9bvii9Outside the key (chromatic)A Section
Cm7biii7Outside the key (chromatic)A Section
Cm7/B♭biii⁴₂Outside the key (chromatic)A Section
F7/AbVI⁶₅Outside the key (chromatic)A Section
F7bVI7Outside the key (chromatic)A Section
B♭maj7bIImaj7Outside the key (chromatic)A Section
Em7♭5vø7Outside the key (chromatic)A Section
Dmaj7IVmaj7In the keyA Section, D Section
Dmaj9IVmaj9In the keyA Section
Amaj9Imaj9Home chord (tonic)C Section
D♯m7♭5#ivø7Outside the key (chromatic)D Section
A/C♯I⁶Home chord (tonic)D Section
Dmaj7/BIVmaj7 (bass B)In the keyD Section
Dmaj7/EIVmaj7 (bass E)In the keyD Section

Sources & accuracy

  • Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Clair” (credited “O'Sullivan Gilbert”, style Medium 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.
  • 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 “Clair” (credited “O'Sullivan Gilbert”, style Medium 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, part 1F♯m9F♯2, C♯3A3, C♯4, E4, G♯4—
2Intro, part 1Bm9B1, F♯2A3, C♯4, D4, F♯4—
3Intro, part 2 (×2)E13E2, B2G♯3, C♯4, D4, F♯4—
4Intro, part 2 (×2)E9E2, B2G♯3, B3, D4, F♯4—
5A Section 1F♯m9F♯2, C♯3G♯3, A3, C♯4, E4—
6A Section 1Bm9B1, F♯2F♯3, A3, C♯4, D4—
7A Section 1E13E2, B2F♯3, G♯3, C♯4, D4—
8A Section 1E9E2, B2F♯3, G♯3, B3, D4—
9A Section 1C♯m7C♯2, G♯2G♯3, B3, E4—
10A Section 1F♯m7F♯2, C♯3A3, C♯4, E4—
11A Section 1F♯m7/EE2A3, C♯4, E4, F♯4—
12A Section 1Bm7B1, F♯2A3, D4, F♯4—
13A Section 1G♯m7♭5G♯2, G♯3B3, D4, F♯4—
14A Section 1E13E2, B2G♯3, C♯4, D4, F♯4—
15A Section 2F♯m9F♯2, C♯3A3, C♯4, E4, G♯4—
16A Section 2Bm9B1, F♯2A3, C♯4, D4, F♯4—
17A Section 2E13E2, B2G♯3, C♯4, D4, F♯4—
18A Section 2E9E2, B2G♯3, B3, D4, F♯4—
19A Section 2C♯m7C♯2, G♯2G♯3, B3, E4—
20A Section 2F♯m7F♯2, C♯3A3, C♯4, E4—
21A Section 2F♯m7/EE2A3, C♯4, E4, F♯4—
22A Section 2Bm7B1, F♯2A3, D4, F♯4—
23A Section 2G♯m7♭5G♯2, G♯3B3, D4, F♯4—
24A Section 2E13E2, B2G♯3, C♯4, D4, F♯4—
25A Section 2Amaj7A2, E3G♯3, C♯4, E4—
26A Section 2Asus4A2, E3A3, D4, E4—
27A Section 2AA2, E3A3, C♯4, E4—
28A Section 2Gdim7G2, G3B♭3, D♭4, F♭4—
29A Section 2Bm9B1, F♯2A3, C♯4, D4, F♯4—
30A Section 2E13E2, B2G♯3, C♯4, D4, F♯4—
31A Section 2Amaj7A2, E3G♯3, C♯4, E4—
32B Section 1Dmaj7/AA2A3, C♯4, D4, F♯4—
33B Section 1D♯m7♭5/AA2A3, C♯4, D♯4, F♯4—
34B Section 1F♯m7/AA2A3, C♯4, E4, F♯4—
35B Section 1B9B1, F♯2A3, C♯4, D♯4, F♯4—
36B Section 2Dmaj7/AA2A3, C♯4, D4, F♯4—
37B Section 2D♯m7♭5/AA2A3, C♯4, D♯4, F♯4—
38B Section 2F♯m7/AA2A3, C♯4, E4, F♯4—
39B Section 2B9B1, F♯2A3, C♯4, D♯4, F♯4—
40B Section 2Bm9B1, F♯2A3, C♯4, D4, F♯4—
41InterludeE13E2, B2G♯3, C♯4, D4, F♯4—
42A Section 4Gm9G2, D3A3, B♭3, D4, F4—
43A Section 4Cm7C2, G2B♭3, E♭4, G4—
44A Section 4Cm7/B♭B♭2B♭3, C4, E♭4, G4—
45A Section 4F7/AA2A3, C4, E♭4, F4—
46A Section 4F7F2, C3A3, C4, E♭4—
47A Section 4B♭maj7B♭2, F3A3, D4, F4—
48A Section 4Em7♭5E2, E3B♭3, D4, G4—
49A Section 4Dmaj7D2, A2A3, C♯4, F♯4—
50A Section 4Dmaj9D2, A2A3, C♯4, E4, F♯4—
51C SectionF♯m9F♯2, C♯3A3, C♯4, E4, G♯4—
52C SectionBm9B1, F♯2A3, C♯4, D4, F♯4—
53C SectionE13E2, B2G♯3, C♯4, D4, F♯4—
54C SectionAmaj7A2, E3G♯3, C♯4, E4—
55C SectionF♯m7F♯2, C♯3A3, C♯4, E4—
56C SectionBm9B1, F♯2A3, C♯4, D4, F♯4—
57C SectionE13E2, B2G♯3, C♯4, D4, F♯4—
58C SectionAmaj9A2, E3G♯3, B3, C♯4, E4—
59C SectionF♯m7F♯2, C♯3A3, C♯4, E4—
60C SectionBm9B1, F♯2A3, C♯4, D4, F♯4—
61C SectionE13E2, B2G♯3, C♯4, D4, F♯4—
62C SectionAmaj7A2, E3G♯3, C♯4, E4—
63C SectionGdim7G2, G3B♭3, D♭4, F♭4—
64C SectionBm9B1, F♯2A3, C♯4, D4, F♯4—
65C SectionE13E2, B2G♯3, C♯4, D4, F♯4—
66C SectionAmaj7A2, E3G♯3, C♯4, E4—
67B Section 3Dmaj7/AA2A3, C♯4, D4, F♯4—
68B Section 3D♯m7♭5/AA2A3, C♯4, D♯4, F♯4—
69B Section 3F♯m7/AA2A3, C♯4, E4, F♯4—
70B Section 3B9B1, F♯2A3, C♯4, D♯4, F♯4—
71B Section 3Bm9B1, F♯2A3, C♯4, D4, F♯4—
72B Section 3E13E2, B2G♯3, C♯4, D4, F♯4—
73D SectionD♯m7♭5D♯2, D♯3A3, C♯4, F♯4—
74D SectionDmaj7D2, A2A3, C♯4, F♯4—
75D SectionA/C♯C♯2A3, C♯4, E4—
76D SectionDmaj7/BB1A3, C♯4, D4, F♯4—
77D SectionDmaj7/EE2A3, C♯4, D4, F♯4—
78D SectionAA2, E3A3, C♯4, E4—