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Lost in Music by Sister Sledge

Piano chords, voicings & structure breakdown · 28 steps · 8 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.
Intro, part 1Step 1 of 28

C

LeftC2, G2RightC4, E4, G4
C2G2C4E4G4
Left hand Right hand Middle C (C4)

No source cited for this step

Harmonic Analysis & Structure

Overview

Key: B♭ major · Chords used: 8 · Sections: 8

Form: Intro → Chorus → B Section → Verse → B Section → Verse → A Section → A 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

  • C
    II
  • Dm7 – Dm7/D (×2)
    iii7 – iii7
  • C
    II
  • G – G/G (×2)
    VI – VI
  • C
    II
  • B♭maj7 – B♭maj7/B♭ (×2)
    Imaj7 – Imaj7
  • B♭maj7 – C – C/C
    Imaj7 – II – II

Chorus

  • C – C/C
    II – II

B Section 1

  • C – Dm7 – C – G – C – B♭maj7 – C
    II – iii7 – II – VI – II – Imaj7 – II

Verse 1

  • C
    II

B Section 2

Same chords as B Section 1.

Verse 2

Same chords as Verse 1.

A Section 1

  • Dm7 – C – G – B♭maj7 – C (×2)
    iii7 – II – VI – Imaj7 – II
  • Dm7
    iii7

A Section 2

Same chords as A Section 1.

Chord vocabulary

ChordRoman numeralRoleHeard in
CIIOutside the key (chromatic)Intro, Chorus, B Section, Verse, A Section
Dm7iii7In the keyIntro, B Section, A Section
Dm7/Diii7In the keyIntro
GVIOutside the key (chromatic)Intro, B Section, A Section
G/GVIOutside the key (chromatic)Intro
B♭maj7Imaj7Home chord (tonic)Intro, B Section, A Section
B♭maj7/B♭Imaj7Home chord (tonic)Intro
C/CIIOutside the key (chromatic)Intro, Chorus

Sources & accuracy

  • Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Lost In Music - Sister Sledge” (credited “Nile Rodgers, Bernard Edwards”, style Disco) 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: 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 “Lost In Music - Sister Sledge” (credited “Nile Rodgers, Bernard Edwards”, style Disco) from the forum file linked here, CC BY 4.0 via ChoCo. Performer/songwriter confirmed from Wikidata.

All Piano Voicings

#SectionChordLeft handRight handSources
1Intro, part 1CC2, G2C4, E4, G4—
2Intro, part 2 (×2)Dm7D2, A2C4, F4, A4—
3Intro, part 2 (×2)Dm7/DD2C4, D4, F4, A4—
4Intro, part 3CC2, G2C4, E4, G4—
5Intro, part 4 (×2)GG2, D3B3, D4, G4—
6Intro, part 4 (×2)G/GG2B3, D4, G4—
7Intro, part 5CC2, G2C4, E4, G4—
8Intro, part 6 (×2)B♭maj7B♭2, F3D4, F4, A4—
9Intro, part 6 (×2)B♭maj7/B♭B♭2D4, F4, A4, B♭4—
10Intro, part 7B♭maj7B♭2, F3D4, F4, A4—
11Intro, part 7CC2, G2C4, E4, G4—
12Intro, part 7C/CC2C4, E4, G4—
13ChorusCC2, G2C4, E4, G4—
14ChorusC/CC2C4, E4, G4—
15B Section 1CC2, G2C4, E4, G4—
16B Section 1Dm7D2, A2C4, F4, A4—
17B Section 1CC2, G2C4, E4, G4—
18B Section 1GG2, D3B3, D4, G4—
19B Section 1CC2, G2C4, E4, G4—
20B Section 1B♭maj7B♭2, F3D4, F4, A4—
21B Section 1CC2, G2C4, E4, G4—
22Verse 1CC2, G2C4, E4, G4—
23A Section 1, part 1 (×2)Dm7D2, A2C4, F4, A4—
24A Section 1, part 1 (×2)CC2, G2C4, E4, G4—
25A Section 1, part 1 (×2)GG2, D3B3, D4, G4—
26A Section 1, part 1 (×2)B♭maj7B♭2, F3A3, D4, F4—
27A Section 1, part 1 (×2)CC2, G2G3, C4, E4—
28A Section 1, part 2Dm7D2, A2A3, C4, F4—