In Too Deep by Genesis
Piano chords, voicings & structure breakdown · 89 steps · 15 unique chords
B♭m7
Whole song transcribed by
Harmonic Analysis & Structure
Overview
Key: A♭ major · Chords used: 15 · Sections: 16
Where these chords come from: an expert transcription of the original recording made for the Uspop2002 chord annotations (Music and Audio Research Lab, New York University). This page shows that transcription 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
Part 1 (0:00)
- B♭m7 – Cm7 – D♭maj7 – E♭
ii7 – iii7 – IVmaj7 – V
Part 2 (0:09)
- Fm7 – D♭ – B♭m7 – E♭ – Fm7 – D♭ – B♭m – E♭
vi7 – IV – ii7 – V – vi7 – IV – ii – V
Part 3 (0:28)
- Fm7 – D♭ – B♭m – E♭ – Fm7 – D♭ – Bm7 – E♭
vi7 – IV – ii – V – vi7 – IV – #ii7 – V
Part 4 (0:46)
- B♭m7 – Cm7 – D♭maj7 – E♭ – B♭m7 – Cm7 – D♭ – E♭
ii7 – iii7 – IVmaj7 – V – ii7 – iii7 – IV – V
Part 5 (1:05)
- A♭ – D♭ – Cm7 (×4)
I – IV – iii7
Part 6 (1:23)
- B♭m7 – E♭/B♭ (×3)
ii7 – V⁶₄ - B♭m7 – E♭7/D♭
ii7 – V⁴₂
Part 7 (1:42)
- Fm – D♭ – B♭m7 – E♭ – Fm7 – D♭ – B♭m – E♭
vi – IV – ii7 – V – vi7 – IV – ii – V
Part 8 (2:00)
- Fm7 – D♭ – B♭m – E♭ – Fm7 – D♭ – B♭m7 – E♭
vi7 – IV – ii – V – vi7 – IV – ii7 – V
Part 9 (2:19)
Same chords as Part 4 (0:46).
Part 10 (2:38)
Same chords as Part 5 (1:05).
Part 11 (2:56)
- B♭m7 – E♭/B♭ – B♭m7 – E♭7/D♭ – F – B♭ – E♭
ii7 – V⁶₄ – ii7 – V⁴₂ – VI – II – V
Part 12 (3:14)
- A♭ – F – B♭ – E♭ – A♭ – F – E♭ – A♭ – Fm7/C
I – VI – II – V – I – VI – V – I – vi⁴₃
Part 13 (3:32)
- Cm7 – B♭m7 – Cm7 – D♭maj7 – E♭ – B♭m7 – Cm7 – D♭ – E♭
iii7 – ii7 – iii7 – IVmaj7 – V – ii7 – iii7 – IV – V
Part 14 (3:50)
- A♭ – D♭ – Cm7 (×3)
I – IV – iii7 - A♭ – D♭
I – IV
Part 15 (4:09)
- Cm7 – A♭ – D♭ (×4)
iii7 – I – IV
Part 16 (4:27)
- Cm7 – A♭ – D♭ (×5)
iii7 – I – IV - Cm7 – A♭
iii7 – I
Chord vocabulary
| Chord | Roman numeral | Role | Heard in |
|---|---|---|---|
| B♭m7 | ii7 | In the key | Part 1, Part 2, Part 4, Part 6, Part 7, Part 8, Part 9, Part 11, Part 13 |
| Cm7 | iii7 | In the key | Part 1, Part 4, Part 5, Part 9, Part 10, Part 13, Part 14, Part 15, Part 16 |
| D♭maj7 | IVmaj7 | In the key | Part 1, Part 4, Part 9, Part 13 |
| E♭ | V | In the key | Part 1, Part 2, Part 3, Part 4, Part 7, Part 8, Part 9, Part 11, Part 12, Part 13 |
| Fm7 | vi7 | In the key | Part 2, Part 3, Part 7, Part 8 |
| D♭ | IV | In the key | Part 2, Part 3, Part 4, Part 5, Part 7, Part 8, Part 9, Part 10, Part 13, Part 14, Part 15, Part 16 |
| B♭m | ii | In the key | Part 2, Part 3, Part 7, Part 8 |
| Bm7 | #ii7 | Outside the key (chromatic) | Part 3 |
| A♭ | I | Home chord (tonic) | Part 5, Part 10, Part 12, Part 14, Part 15, Part 16 |
| E♭/B♭ | V⁶₄ | In the key | Part 6, Part 11 |
| E♭7/D♭ | V⁴₂ | In the key | Part 6, Part 11 |
| Fm | vi | In the key | Part 7 |
| F | VI | Outside the key (chromatic) | Part 11, Part 12 |
| B♭ | II | Secondary dominant (V/V) | Part 11, Part 12 |
| Fm7/C | vi⁴₃ | In the key | Part 12 |
Harmonic highlights
- B♭ acts as V/V: it resolves to E♭.
Sources & accuracy
- Chords: the Uspop2002 chord annotations (Music and Audio Research Lab, New York University). Chord annotation of the original recording (Invisible Touch), time-stamped by researchers; CC BY 4.0 via ChoCo.
- Section names: this annotation doesn't name verses or choruses, so they aren't guessed. Instead, code used the chord timings to find the bars and cut the song into 8-bar parts. Each part is labelled with the time it starts in the annotated recording (Invisible Touch), and a part with exactly the same chords as an earlier one says so.
- The key was estimated by code from the chords; this annotation doesn't state it.
- Not verified: only one expert transcription of this song is available so far.
- Rhythm and chord durations aren't shown; each step is one chord change.
Sources & Accuracy
Every chord on this page comes from the expert transcription listed first below. Piano voicings are our arrangement of the reported chord symbols, not a note-for-note transcription.
- the Uspop2002 chord annotations (Music and Audio Research Lab, New York University)Expert transcription
Annotated from the original recording by trained musicians for a published research dataset.
Chord annotation of the original recording (Invisible Touch), time-stamped by researchers; CC BY 4.0 via ChoCo.
All Piano Voicings
| # | Section | Chord | Left hand | Right hand | Sources |
|---|---|---|---|---|---|
| 1 | Part 1 (0:00) | B♭m7 | B♭2, F3 | D♭4, F4, A♭4 | — |
| 2 | Part 1 (0:00) | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |
| 3 | Part 1 (0:00) | D♭maj7 | D♭2, A♭2 | C4, F4, A♭4 | — |
| 4 | Part 1 (0:00) | E♭ | E♭2, B♭2 | B♭3, E♭4, G4 | — |
| 5 | Part 2 (0:09) | Fm7 | F2, C3 | C4, E♭4, A♭4 | — |
| 6 | Part 2 (0:09) | D♭ | D♭2, A♭2 | D♭4, F4, A♭4 | — |
| 7 | Part 2 (0:09) | B♭m7 | B♭2, F3 | D♭4, F4, A♭4 | — |
| 8 | Part 2 (0:09) | E♭ | E♭2, B♭2 | B♭3, E♭4, G4 | — |
| 9 | Part 2 (0:09) | Fm7 | F2, C3 | C4, E♭4, A♭4 | — |
| 10 | Part 2 (0:09) | D♭ | D♭2, A♭2 | D♭4, F4, A♭4 | — |
| 11 | Part 2 (0:09) | B♭m | B♭2, F3 | D♭4, F4, B♭4 | — |
| 12 | Part 2 (0:09) | E♭ | E♭2, B♭2 | E♭4, G4, B♭4 | — |
| 13 | Part 3 (0:28) | Fm7 | F2, C3 | E♭4, A♭4, C5 | — |
| 14 | Part 3 (0:28) | D♭ | D♭2, A♭2 | F4, A♭4, D♭5 | — |
| 15 | Part 3 (0:28) | B♭m | B♭2, F3 | F4, B♭4, D♭5 | — |
| 16 | Part 3 (0:28) | E♭ | E♭2, B♭2 | G4, B♭4, E♭5 | — |
| 17 | Part 3 (0:28) | Fm7 | F2, C3 | A♭4, C5, E♭5 | — |
| 18 | Part 3 (0:28) | D♭ | D♭2, A♭2 | F4, A♭4, D♭5 | — |
| 19 | Part 3 (0:28) | Bm7 | B1, F♯2 | F♯4, A4, D5 | — |
| 20 | Part 3 (0:28) | E♭ | E♭2, B♭2 | G4, B♭4, E♭5 | — |
| 21 | Part 4 (0:46) | B♭m7 | B♭2, F3 | F4, A♭4, D♭5 | — |
| 22 | Part 4 (0:46) | Cm7 | C2, G2 | E♭4, G4, B♭4 | — |
| 23 | Part 4 (0:46) | D♭maj7 | D♭2, A♭2 | F4, A♭4, C5 | — |
| 24 | Part 4 (0:46) | E♭ | E♭2, B♭2 | E♭4, G4, B♭4 | — |
| 25 | Part 4 (0:46) | B♭m7 | B♭2, F3 | D♭4, F4, A♭4 | — |
| 26 | Part 4 (0:46) | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |
| 27 | Part 4 (0:46) | D♭ | D♭2, A♭2 | D♭4, F4, A♭4 | — |
| 28 | Part 4 (0:46) | E♭ | E♭2, B♭2 | B♭3, E♭4, G4 | — |
| 29 | Part 5 (1:05) (×4) | A♭ | A♭2, E♭3 | C4, E♭4, A♭4 | — |
| 30 | Part 5 (1:05) (×4) | D♭ | D♭2, A♭2 | D♭4, F4, A♭4 | — |
| 31 | Part 5 (1:05) (×4) | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |
| 32 | Part 6 (1:23), part 1 (×3) | B♭m7 | B♭2, F3 | D♭4, F4, A♭4 | — |
| 33 | Part 6 (1:23), part 1 (×3) | E♭/B♭ | B♭2 | B♭3, E♭4, G4 | — |
| 34 | Part 6 (1:23), part 2 | B♭m7 | B♭2, F3 | D♭4, F4, A♭4 | — |
| 35 | Part 6 (1:23), part 2 | E♭7/D♭ | D♭2 | D♭4, E♭4, G4, B♭4 | — |
| 36 | Part 7 (1:42) | Fm | F2, C3 | C4, F4, A♭4 | — |
| 37 | Part 7 (1:42) | D♭ | D♭2, A♭2 | D♭4, F4, A♭4 | — |
| 38 | Part 7 (1:42) | B♭m7 | B♭2, F3 | D♭4, F4, A♭4 | — |
| 39 | Part 7 (1:42) | E♭ | E♭2, B♭2 | B♭3, E♭4, G4 | — |
| 40 | Part 7 (1:42) | Fm7 | F2, C3 | C4, E♭4, A♭4 | — |
| 41 | Part 7 (1:42) | D♭ | D♭2, A♭2 | D♭4, F4, A♭4 | — |
| 42 | Part 7 (1:42) | B♭m | B♭2, F3 | D♭4, F4, B♭4 | — |
| 43 | Part 7 (1:42) | E♭ | E♭2, B♭2 | E♭4, G4, B♭4 | — |
| 44 | Part 8 (2:00) | Fm7 | F2, C3 | E♭4, A♭4, C5 | — |
| 45 | Part 8 (2:00) | D♭ | D♭2, A♭2 | F4, A♭4, D♭5 | — |
| 46 | Part 8 (2:00) | B♭m | B♭2, F3 | F4, B♭4, D♭5 | — |
| 47 | Part 8 (2:00) | E♭ | E♭2, B♭2 | G4, B♭4, E♭5 | — |
| 48 | Part 8 (2:00) | Fm7 | F2, C3 | A♭4, C5, E♭5 | — |
| 49 | Part 8 (2:00) | D♭ | D♭2, A♭2 | F4, A♭4, D♭5 | — |
| 50 | Part 8 (2:00) | B♭m7 | B♭2, F3 | F4, A♭4, D♭5 | — |
| 51 | Part 8 (2:00) | E♭ | E♭2, B♭2 | E♭4, G4, B♭4 | — |
| 52 | Part 11 (2:56) | B♭m7 | B♭2, F3 | D♭4, F4, A♭4 | — |
| 53 | Part 11 (2:56) | E♭/B♭ | B♭2 | B♭3, E♭4, G4 | — |
| 54 | Part 11 (2:56) | B♭m7 | B♭2, F3 | D♭4, F4, A♭4 | — |
| 55 | Part 11 (2:56) | E♭7/D♭ | D♭2 | D♭4, E♭4, G4, B♭4 | — |
| 56 | Part 11 (2:56) | F | F2, C3 | C4, F4, A4 | — |
| 57 | Part 11 (2:56) | B♭ | B♭2, F3 | D4, F4, B♭4 | — |
| 58 | Part 11 (2:56) | E♭ | E♭2, B♭2 | E♭4, G4, B♭4 | — |
| 59 | Part 12 (3:14) | A♭ | A♭2, E♭3 | E♭4, A♭4, C5 | — |
| 60 | Part 12 (3:14) | F | F2, C3 | F4, A4, C5 | — |
| 61 | Part 12 (3:14) | B♭ | B♭2, F3 | F4, B♭4, D5 | — |
| 62 | Part 12 (3:14) | E♭ | E♭2, B♭2 | G4, B♭4, E♭5 | — |
| 63 | Part 12 (3:14) | A♭ | A♭2, E♭3 | A♭4, C5, E♭5 | — |
| 64 | Part 12 (3:14) | F | F2, C3 | F4, A4, C5 | — |
| 65 | Part 12 (3:14) | E♭ | E♭2, B♭2 | E♭4, G4, B♭4 | — |
| 66 | Part 12 (3:14) | A♭ | A♭2, E♭3 | E♭4, A♭4, C5 | — |
| 67 | Part 12 (3:14) | Fm7/C | C2 | E♭4, F4, A♭4, C5 | — |
| 68 | Part 13 (3:32) | Cm7 | C2, G2 | E♭4, G4, B♭4 | — |
| 69 | Part 13 (3:32) | B♭m7 | B♭2, F3 | D♭4, F4, A♭4 | — |
| 70 | Part 13 (3:32) | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |
| 71 | Part 13 (3:32) | D♭maj7 | D♭2, A♭2 | C4, F4, A♭4 | — |
| 72 | Part 13 (3:32) | E♭ | E♭2, B♭2 | B♭3, E♭4, G4 | — |
| 73 | Part 13 (3:32) | B♭m7 | B♭2, F3 | D♭4, F4, A♭4 | — |
| 74 | Part 13 (3:32) | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |
| 75 | Part 13 (3:32) | D♭ | D♭2, A♭2 | D♭4, F4, A♭4 | — |
| 76 | Part 13 (3:32) | E♭ | E♭2, B♭2 | B♭3, E♭4, G4 | — |
| 77 | Part 14 (3:50), part 1 (×3) | A♭ | A♭2, E♭3 | C4, E♭4, A♭4 | — |
| 78 | Part 14 (3:50), part 1 (×3) | D♭ | D♭2, A♭2 | D♭4, F4, A♭4 | — |
| 79 | Part 14 (3:50), part 1 (×3) | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |
| 80 | Part 14 (3:50), part 2 | A♭ | A♭2, E♭3 | C4, E♭4, A♭4 | — |
| 81 | Part 14 (3:50), part 2 | D♭ | D♭2, A♭2 | D♭4, F4, A♭4 | — |
| 82 | Part 15 (4:09) (×4) | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |
| 83 | Part 15 (4:09) (×4) | A♭ | A♭2, E♭3 | C4, E♭4, A♭4 | — |
| 84 | Part 15 (4:09) (×4) | D♭ | D♭2, A♭2 | D♭4, F4, A♭4 | — |
| 85 | Part 16 (4:27), part 1 (×5) | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |
| 86 | Part 16 (4:27), part 1 (×5) | A♭ | A♭2, E♭3 | C4, E♭4, A♭4 | — |
| 87 | Part 16 (4:27), part 1 (×5) | D♭ | D♭2, A♭2 | D♭4, F4, A♭4 | — |
| 88 | Part 16 (4:27), part 2 | Cm7 | C2, G2 | B♭3, E♭4, G4 | — |
| 89 | Part 16 (4:27), part 2 | A♭ | A♭2, E♭3 | C4, E♭4, A♭4 | — |