PianoChords.studio

Weak by SWV

Piano chords, voicings & structure breakdown · 62 steps · 28 unique chords · 1990s

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 62

B♭maj7

LeftB♭2, F3RightD4, F4, A4
C4F3D4F4A4B♭2
Left hand Right hand Middle C (C4)

No source cited for this step

Harmonic Analysis & Structure

Overview

Key: F major · Chords used: 28 · Sections: 13

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

Intro

  • B♭maj7 – Am7 – Gm7 – Csus4 – Fsus4 – F – B♭13
    IVmaj7 – iii7 – ii7 – Vsus4 – Isus4 – I – IV13

A Section 1

  • Fadd9/A – B♭maj7 (×2)
    Iadd9 (bass A) – IVmaj7

A Section 2

Same chords as A Section 1.

B Section 1

  • Cm7 – F9 – B♭maj7 – E♭13 – Cm7 – F9 – B♭maj7 – Am7 – C – B♭13
    v7 – I9 – IVmaj7 – bVII13 – v7 – I9 – IVmaj7 – iii7 – V – IV13

C Section 1

  • Am7 – Dm7 – Gm7 – Csus4 – B♭13 (×2)
    iii7 – vi7 – ii7 – Vsus4 – IV13
  • Am7 – Dm7 – Gm7 – Em7♭5 – A7♯9 – Dm7 – G7♯11 – B♭maj7 – Am7 – Gm7 – Csus4
    iii7 – vi7 – ii7 – viiø7 – III7#9 – vi7 – II7#11 – IVmaj7 – iii7 – ii7 – Vsus4

Bridge 1

  • Fsus4 – F – B♭13
    Isus4 – I – IV13

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.

Bridge 2

Same chords as Bridge 1.

D Section

  • Gm7 – Am7 – B♭/C – C/D (×2)
    ii7 – iii7 – IV (bass C) – V (bass D)
  • C13
    V13

C Section 3

  • Bm7 – Em7 – Am7 – Dsus4 – C13 (×2)
    #iv7 – vii7 – iii7 – VIsus4 – V13
  • Bm7 – Em7 – Am7 – F♯m7♭5 – B7♯9 – Em7 – A7♯11 – Cmaj7 – Bm7 – Am7 – Dsus4 – Gsus4 – G – C13
    #iv7 – vii7 – iii7 – #iø7 – #IV7#9 – vii7 – III7#11 – Vmaj7 – #iv7 – iii7 – VIsus4 – IIsus4 – II – V13

C Section 4

Same chords as C Section 3.

Chord vocabulary

ChordRoman numeralRoleHeard in
B♭maj7IVmaj7In the keyIntro, A Section, B Section, C Section
Am7iii7In the keyIntro, B Section, C Section, D Section
Gm7ii7In the keyIntro, C Section, D Section
Csus4Vsus4In the keyIntro, C Section
Fsus4Isus4Home chord (tonic)Intro, Bridge
FIHome chord (tonic)Intro, Bridge
B♭13IV13Outside the key (chromatic)Intro, B Section, C Section, Bridge
Fadd9/AIadd9 (bass A)Home chord (tonic)A Section
Cm7v7Borrowed from F minorB Section
F9I9Secondary dominant (V/IV)B Section
E♭13bVII13Borrowed from F minorB Section
CVIn the keyB Section
Dm7vi7In the keyC Section
Em7♭5viiø7In the keyC Section
A7♯9III7#9Secondary dominant (V/vi)C Section
G7♯11II7#11Outside the key (chromatic)C Section
B♭/CIV (bass C)In the keyD Section
C/DV (bass D)In the keyD Section
C13V13In the keyD Section, C Section
Bm7#iv7Outside the key (chromatic)C Section
Em7vii7Outside the key (chromatic)C Section
Dsus4VIsus4In the keyC Section
F♯m7♭5#iø7Outside the key (chromatic)C Section
B7♯9#IV7#9Outside the key (chromatic)C Section
A7♯11III7#11Outside the key (chromatic)C Section
Cmaj7Vmaj7Outside the key (chromatic)C Section
Gsus4IIsus4In the keyC Section
GIISecondary dominant (V/V)C Section

Harmonic highlights

  • Cm7 (v7) is borrowed from the parallel key, F minor.
  • E♭13 (bVII13) is borrowed from the parallel key, F minor.
  • F9 acts as V/IV: it resolves to B♭maj7.
  • A7♯9 acts as V/vi: it resolves to Dm7.
  • G acts as V/V: it resolves to C13.

Sources & accuracy

  • Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Weak” (credited “SWV”, style R'n'B) 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 has D.S./D.C. jump markings that couldn't be followed reliably, so it's shown in written order; part of the song may be played more times than shown.
  • About the song: Wikipedia.
  • Not verified: only one chart of this song is available, so it hasn't been cross-checked.
  • 2 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 “Weak” (credited “SWV”, style R'n'B) 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
1IntroB♭maj7B♭2, F3D4, F4, A4—
2IntroAm7A2, E3C4, E4, G4—
3IntroGm7G2, D3B♭3, D4, F4—
4IntroCsus4C2, G2G3, C4, F4—
5IntroFsus4F2, C3B♭3, C4, F4—
6IntroFF2, C3A3, C4, F4—
7IntroB♭13B♭2, F3A♭3, C4, D4, G4—
8A Section 1 (×2)Fadd9/AA2A3, C4, F4, G4—
9A Section 1 (×2)B♭maj7B♭2, F3A3, D4, F4—
10B Section 1Cm7C2, G2B♭3, E♭4, G4—
11B Section 1F9F2, C3A3, C4, E♭4, G4—
12B Section 1B♭maj7B♭2, F3A3, D4, F4—
13B Section 1E♭13E♭2, B♭2G3, C4, D♭4, F4—
14B Section 1Cm7C2, G2G3, B♭3, E♭4—
15B Section 1F9F2, C3G3, A3, C4, E♭4—
16B Section 1B♭maj7B♭2, F3A3, D4, F4—
17B Section 1Am7A2, E3G3, C4, E4—
18B Section 1CC2, G2G3, C4, E4—
19B Section 1B♭13B♭2, F3A♭3, C4, D4, G4—
20C Section 1, part 1 (×2)Am7A2, E3G3, C4, E4—
21C Section 1, part 1 (×2)Dm7D2, A2A3, C4, F4—
22C Section 1, part 1 (×2)Gm7G2, D3B♭3, D4, F4—
23C Section 1, part 1 (×2)Csus4C2, G2G3, C4, F4—
24C Section 1, part 1 (×2)B♭13B♭2, F3A♭3, C4, D4, G4—
25C Section 1, part 2Am7A2, E3G3, C4, E4—
26C Section 1, part 2Dm7D2, A2A3, C4, F4—
27C Section 1, part 2Gm7G2, D3B♭3, D4, F4—
28C Section 1, part 2Em7♭5E2, E3B♭3, D4, G4—
29C Section 1, part 2A7♯9A2, E3B♯3, C♯4, E4, G4—
30C Section 1, part 2Dm7D2, A2C4, F4, A4—
31C Section 1, part 2G7♯11G2, D3C♯4, D4, F4, B4—
32C Section 1, part 2B♭maj7B♭2, F3D4, F4, A4—
33C Section 1, part 2Am7A2, E3C4, E4, G4—
34C Section 1, part 2Gm7G2, D3B♭3, D4, F4—
35C Section 1, part 2Csus4C2, G2G3, C4, F4—
36Bridge 1Fsus4F2, C3B♭3, C4, F4—
37Bridge 1FF2, C3A3, C4, F4—
38Bridge 1B♭13B♭2, F3A♭3, C4, D4, G4—
39D Section, part 1 (×2)Gm7G2, D3B♭3, D4, F4—
40D Section, part 1 (×2)Am7A2, E3C4, E4, G4—
41D Section, part 1 (×2)B♭/CC2B♭3, D4, F4—
42D Section, part 1 (×2)C/DD2C4, E4, G4—
43D Section, part 2C13C2, G2B♭3, D4, E4, A4—
44C Section 3, part 1 (×2)Bm7B1, F♯2A3, D4, F♯4—
45C Section 3, part 1 (×2)Em7E2, B2B3, D4, G4—
46C Section 3, part 1 (×2)Am7A2, E3C4, E4, G4—
47C Section 3, part 1 (×2)Dsus4D2, A2A3, D4, G4—
48C Section 3, part 1 (×2)C13C2, G2B♭3, D4, E4, A4—
49C Section 3, part 2Bm7B1, F♯2A3, D4, F♯4—
50C Section 3, part 2Em7E2, B2B3, D4, G4—
51C Section 3, part 2Am7A2, E3C4, E4, G4—
52C Section 3, part 2F♯m7♭5F♯2, F♯3C4, E4, A4—
53C Section 3, part 2B7♯9B1, F♯2C♯♯4, D♯4, F♯4, A4—
54C Section 3, part 2Em7E2, B2D4, G4, B4—
55C Section 3, part 2A7♯11A2, E3D♯4, E4, G4, C♯5—
56C Section 3, part 2Cmaj7C2, G2E4, G4, B4—
57C Section 3, part 2Bm7B1, F♯2D4, F♯4, A4—
58C Section 3, part 2Am7A2, E3C4, E4, G4—
59C Section 3, part 2Dsus4D2, A2A3, D4, G4—
60C Section 3, part 2Gsus4G2, D3C4, D4, G4—
61C Section 3, part 2GG2, D3B3, D4, G4—
62C Section 3, part 2C13C2, G2B♭3, D4, E4, A4—