PianoChords.studio

Conception by George Shearing

Piano chords, voicings & structure breakdown · 51 steps · 27 unique chords

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.
A Section 1Step 1 of 51

Dm7♭5

LeftD2, D3RightC4, F4, A♭4
D2D3C4F4A♭4
Left hand Right hand Middle C (C4)

No source cited for this step

Harmonic Analysis & Structure

Overview

Key: C major · Chords used: 27 · Sections: 4

Form: A 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

  • Dm7♭5 – G7♭9 – Cmaj7 – E♭7 – A♭maj7 – G7 – Gm7 – C7 – Fm7 – B♭7 – A7 – A♭7 – G7 – F♯7 – Fm7 – B♭7 – E♭maj7 – A♭maj7 – Dm7 – G7 – Cmaj7
    iiø7 – V7b9 – Imaj7 – bIII7 – bVImaj7 – V7 – v7 – I7 – iv7 – bVII7 – VI7 – bVI7 – V7 – #IV7 – iv7 – bVII7 – bIIImaj7 – bVImaj7 – ii7 – V7 – Imaj7

A Section 2

Same chords as A Section 1.

B Section

  • Fm7 – B♭7♯9 – E♭maj7 – Fm7 – Gm7 – C7 – B♭m7 – E♭7 – Am7 – D7 – A♭m7 – D♭7 – Gm7 – C7
    iv7 – bVII7#9 – bIIImaj7 – iv7 – v7 – I7 – bvii7 – bIII7 – vi7 – II7 – bvi7 – bII7 – v7 – I7

C Section

  • Dm7♭5 – G7 – C – E♭7 – A♭ – D♭7 – Gm7 – C7 – Fm7 – F – G – Fmmaj7/G – Gmmaj7 – Dm7 – G7 – C
    iiø7 – V7 – I – bIII7 – bVI – bII7 – v7 – I7 – iv7 – IV – V – ivmaj7 (bass G) – vmaj7 – ii7 – V7 – I

Chord vocabulary

ChordRoman numeralRoleHeard in
Dm7♭5iiø7Borrowed from C minorA Section, C Section
G7♭9V7b9Borrowed from C minorA Section
Cmaj7Imaj7Home chord (tonic)A Section
E♭7bIII7Outside the key (chromatic)A Section, B Section, C Section
A♭maj7bVImaj7Borrowed from C minorA Section
G7V7In the keyA Section, C Section
Gm7v7Borrowed from C minorA Section, B Section, C Section
C7I7Outside the key (chromatic)A Section, B Section, C Section
Fm7iv7Borrowed from C minorA Section, B Section, C Section
B♭7bVII7Borrowed from C minorA Section
A7VI7Outside the key (chromatic)A Section
A♭7bVI7Outside the key (chromatic)A Section
F♯7#IV7Outside the key (chromatic)A Section
E♭maj7bIIImaj7Borrowed from C minorA Section, B Section
Dm7ii7In the keyA Section, C Section
B♭7♯9bVII7#9Outside the key (chromatic)B Section
B♭m7bvii7Outside the key (chromatic)B Section
Am7vi7In the keyB Section
D7II7Outside the key (chromatic)B Section
A♭m7bvi7Outside the key (chromatic)B Section
D♭7bII7Outside the key (chromatic)B Section, C Section
CIHome chord (tonic)C Section
A♭bVIBorrowed from C minorC Section
FIVIn the keyC Section
GVIn the keyC Section
Fmmaj7/Givmaj7 (bass G)Outside the key (chromatic)C Section
Gmmaj7vmaj7Outside the key (chromatic)C Section

Harmonic highlights

  • Dm7♭5 (iiø7) is borrowed from the parallel key, C minor.
  • G7♭9 (V7b9) is borrowed from the parallel key, C minor.
  • A♭maj7 (bVImaj7) is borrowed from the parallel key, C minor.
  • Gm7 (v7) is borrowed from the parallel key, C minor.
  • Fm7 (iv7) is borrowed from the parallel key, C minor.
  • B♭7 (bVII7) is borrowed from the parallel key, C minor.
  • E♭maj7 (bIIImaj7) is borrowed from the parallel key, C minor.
  • A♭ (bVI) is borrowed from the parallel key, C minor.

Sources & accuracy

  • Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Conception (chet baker)” (credited “Shearing George”, style Medium Swing) 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).
  • 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.
  • Not verified: other charts of this song differ in places from this one, so this page isn't marked verified.
  • 1 chord was 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 “Conception (chet baker)” (credited “Shearing George”, style Medium Swing) from the forum file linked here, CC BY 4.0 via ChoCo. Performer/songwriter confirmed from Wikidata.

All Piano Voicings

#SectionChordLeft handRight handSources
1A Section 1Dm7♭5D2, D3C4, F4, A♭4—
2A Section 1G7♭9G2, D3B3, D4, F4, A♭4—
3A Section 1Cmaj7C2, G2B3, E4, G4—
4A Section 1E♭7E♭2, B♭2B♭3, D♭4, G4—
5A Section 1A♭maj7A♭2, E♭3C4, E♭4, G4—
6A Section 1G7G2, D3B3, D4, F4—
7A Section 1Gm7G2, D3B♭3, D4, F4—
8A Section 1C7C2, G2B♭3, E4, G4—
9A Section 1Fm7F2, C3C4, E♭4, A♭4—
10A Section 1B♭7B♭2, F3D4, F4, A♭4—
11A Section 1A7A2, E3C♯4, E4, G4—
12A Section 1A♭7A♭2, E♭3C4, E♭4, G♭4—
13A Section 1G7G2, D3B3, D4, F4—
14A Section 1F♯7F♯2, C♯3A♯3, C♯4, E4—
15A Section 1Fm7F2, C3A♭3, C4, E♭4—
16A Section 1B♭7B♭2, F3A♭3, D4, F4—
17A Section 1E♭maj7E♭2, B♭2B♭3, D4, G4—
18A Section 1A♭maj7A♭2, E♭3C4, E♭4, G4—
19A Section 1Dm7D2, A2C4, F4, A4—
20A Section 1G7G2, D3D4, F4, B4—
21A Section 1Cmaj7C2, G2E4, G4, B4—
22B SectionFm7F2, C3E♭4, A♭4, C5—
23B SectionB♭7♯9B♭2, F3D4, F4, A♭4, C♯5—
24B SectionE♭maj7E♭2, B♭2D4, G4, B♭4—
25B SectionFm7F2, C3E♭4, A♭4, C5—
26B SectionGm7G2, D3D4, F4, B♭4—
27B SectionC7C2, G2E4, G4, B♭4—
28B SectionB♭m7B♭2, F3F4, A♭4, D♭5—
29B SectionE♭7E♭2, B♭2G4, B♭4, D♭5—
30B SectionAm7A2, E3G4, C5, E5—
31B SectionD7D2, A2F♯4, A4, C5—
32B SectionA♭m7A♭2, E♭3G♭4, C♭5, E♭5—
33B SectionD♭7D♭2, A♭2F4, A♭4, C♭5—
34B SectionGm7G2, D3F4, B♭4, D5—
35B SectionC7C2, G2G4, B♭4, E5—
36C SectionDm7♭5D2, D3F4, A♭4, C5—
37C SectionG7G2, D3F4, B4, D5—
38C SectionCC2, G2G4, C5, E5—
39C SectionE♭7E♭2, B♭2G4, B♭4, D♭5—
40C SectionA♭A♭2, E♭3A♭4, C5, E♭5—
41C SectionD♭7D♭2, A♭2F4, A♭4, C♭5—
42C SectionGm7G2, D3F4, B♭4, D5—
43C SectionC7C2, G2G4, B♭4, E5—
44C SectionFm7F2, C3A♭4, C5, E♭5—
45C SectionFF2, C3F4, A4, C5—
46C SectionGG2, D3D4, G4, B4—
47C SectionFmmaj7/GG2E4, F4, A♭4, C5—
48C SectionGmmaj7G2, D3D4, F♯4, B♭4—
49C SectionDm7D2, A2C4, F4, A4—
50C SectionG7G2, D3D4, F4, B4—
51C SectionCC2, G2E4, G4, C5—