PianoChords.studio

I Won't Let You Down by Ph.D.

Piano chords, voicings & structure breakdown · 110 steps · 12 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 1Step 1 of 110

Aadd9

LeftA2, E3RightC♯4, E4, B4
C4A2E3E4B4C♯4
Left hand Right hand Middle C (C4)

No source cited for this step

Harmonic Analysis & Structure

Overview

Key: E major · Chords used: 12 · Sections: 8

Form: Intro → Intro → A Section → A Section → B Section → B Section → A Section → B 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 1

  • Aadd9 – E/G♯ – F♯m7 – C♯m7 – A♭m – B – F♯sus4 – F♯7 – E/G♯
    IVadd9 – I⁶ – ii7 – vi7 – biv – V – IIsus4 – II7 – I⁶

Intro 2

  • Aadd9 – E/G♯ – F♯m7 – C♯m7 – A♭m – B – A – D/A – A – E – D/E – A – D/A – A
    IVadd9 – I⁶ – ii7 – vi7 – biv – V – IV – bVII⁶₄ – IV – I – bVII (bass E) – IV – bVII⁶₄ – IV

A Section 1

  • E – D/E – A – D/A – A (×4)
    I – bVII (bass E) – IV – bVII⁶₄ – IV

A Section 2

  • E – D/E – A – D/A – A (×6)
    I – bVII (bass E) – IV – bVII⁶₄ – IV
  • E – D/E
    I – bVII (bass E)

B Section 1

  • Aadd9 – E/G♯ – F♯m7 – C♯m7 – A♭m – B – F♯sus4 – F♯7 – E/G♯
    IVadd9 – I⁶ – ii7 – vi7 – biv – V – IIsus4 – II7 – I⁶

B Section 2

  • Aadd9 – E/G♯ – F♯m7 – C♯m7 – A♭m – B – F♯sus4 – F♯7 – E/G♯ – Aadd9 – E/G♯ – F♯m7 – C♯m7 – A♭m – B – F♯sus4 – E/G♯ – A – D/A – A – E – D/E – A – D/A – A – Aadd9 – E/G♯ – F♯m7 – C♯m7 – A♭m – B – F♯sus4 – E/G♯ – A – D/A – A – E – D/E – A – D/A – A
    IVadd9 – I⁶ – ii7 – vi7 – biv – V – IIsus4 – II7 – I⁶ – IVadd9 – I⁶ – ii7 – vi7 – biv – V – IIsus4 – I⁶ – IV – bVII⁶₄ – IV – I – bVII (bass E) – IV – bVII⁶₄ – IV – IVadd9 – I⁶ – ii7 – vi7 – biv – V – IIsus4 – I⁶ – IV – bVII⁶₄ – IV – I – bVII (bass E) – IV – bVII⁶₄ – IV

A Section 3

Same chords as A Section 2.

B Section 3

  • Aadd9 – E/G♯ – F♯m7 – C♯m7 – A♭m – B – F♯sus4 – F♯7 – E/G♯ – Aadd9 – E/G♯ – F♯m7 – C♯m7 – A♭m – B – F♯sus4 – E/G♯ – A – D/A – A – E – D/E – A – D/A – A
    IVadd9 – I⁶ – ii7 – vi7 – biv – V – IIsus4 – II7 – I⁶ – IVadd9 – I⁶ – ii7 – vi7 – biv – V – IIsus4 – I⁶ – IV – bVII⁶₄ – IV – I – bVII (bass E) – IV – bVII⁶₄ – IV

Chord vocabulary

ChordRoman numeralRoleHeard in
Aadd9IVadd9In the keyIntro, B Section
E/G♯I⁶Home chord (tonic)Intro, B Section
F♯m7ii7In the keyIntro, B Section
C♯m7vi7In the keyIntro, B Section
A♭mbivIn the keyIntro, B Section
BVIn the keyIntro, B Section
F♯sus4IIsus4In the keyIntro, B Section
F♯7II7Outside the key (chromatic)Intro, B Section
AIVIn the keyIntro, A Section, B Section
D/AbVII⁶₄Borrowed from E minorIntro, A Section, B Section
EIHome chord (tonic)Intro, A Section, B Section
D/EbVII (bass E)Borrowed from E minorIntro, A Section, B Section

Harmonic highlights

  • D/A (bVII⁶₄) is borrowed from the parallel key, E minor.
  • D/E (bVII (bass E)) is borrowed from the parallel key, E minor.

Sources & accuracy

  • Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “I Won't Let You Down (PhD)” (credited “Jim Diamond - Tony Hymas”, style Pop) 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.
  • 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 “I Won't Let You Down (PhD)” (credited “Jim Diamond - Tony Hymas”, style Pop) from the forum file linked here, CC BY 4.0 via ChoCo. Performer/songwriter confirmed from Wikidata.

All Piano Voicings

#SectionChordLeft handRight handSources
1Intro 1Aadd9A2, E3C♯4, E4, B4—
2Intro 1E/G♯G♯2B3, E4, G♯4—
3Intro 1F♯m7F♯2, C♯3C♯4, E4, A4—
4Intro 1C♯m7C♯2, G♯2B3, E4, G♯4—
5Intro 1A♭mA♭2, E♭3C♭4, E♭4, A♭4—
6Intro 1BB1, F♯2B3, D♯4, F♯4—
7Intro 1F♯sus4F♯2, C♯3B3, C♯4, F♯4—
8Intro 1F♯7F♯2, C♯3A♯3, C♯4, E4—
9Intro 1E/G♯G♯2G♯3, B3, E4—
10Intro 2Aadd9A2, E3B3, C♯4, E4—
11Intro 2E/G♯G♯2G♯3, B3, E4—
12Intro 2F♯m7F♯2, C♯3A3, C♯4, E4—
13Intro 2C♯m7C♯2, G♯2G♯3, B3, E4—
14Intro 2A♭mA♭2, E♭3A♭3, C♭4, E♭4—
15Intro 2BB1, F♯2F♯3, B3, D♯4—
16Intro 2AA2, E3A3, C♯4, E4—
17Intro 2D/AA2A3, D4, F♯4—
18Intro 2AA2, E3A3, C♯4, E4—
19Intro 2EE2, B2G♯3, B3, E4—
20Intro 2D/EE2A3, D4, F♯4—
21Intro 2AA2, E3A3, C♯4, E4—
22Intro 2D/AA2A3, D4, F♯4—
23Intro 2AA2, E3A3, C♯4, E4—
24A Section 1 (×4)EE2, B2G♯3, B3, E4—
25A Section 1 (×4)D/EE2A3, D4, F♯4—
26A Section 1 (×4)AA2, E3A3, C♯4, E4—
27A Section 1 (×4)D/AA2A3, D4, F♯4—
28A Section 1 (×4)AA2, E3A3, C♯4, E4—
29A Section 2, part 1 (×6)EE2, B2G♯3, B3, E4—
30A Section 2, part 1 (×6)D/EE2A3, D4, F♯4—
31A Section 2, part 1 (×6)AA2, E3A3, C♯4, E4—
32A Section 2, part 1 (×6)D/AA2A3, D4, F♯4—
33A Section 2, part 1 (×6)AA2, E3A3, C♯4, E4—
34A Section 2, part 2EE2, B2G♯3, B3, E4—
35A Section 2, part 2D/EE2A3, D4, F♯4—
36B Section 1Aadd9A2, E3B3, C♯4, E4—
37B Section 1E/G♯G♯2G♯3, B3, E4—
38B Section 1F♯m7F♯2, C♯3A3, C♯4, E4—
39B Section 1C♯m7C♯2, G♯2G♯3, B3, E4—
40B Section 1A♭mA♭2, E♭3A♭3, C♭4, E♭4—
41B Section 1BB1, F♯2F♯3, B3, D♯4—
42B Section 1F♯sus4F♯2, C♯3F♯3, B3, C♯4—
43B Section 1F♯7F♯2, C♯3A♯3, C♯4, E4—
44B Section 1E/G♯G♯2G♯3, B3, E4—
45B Section 2Aadd9A2, E3B3, C♯4, E4—
46B Section 2E/G♯G♯2G♯3, B3, E4—
47B Section 2F♯m7F♯2, C♯3A3, C♯4, E4—
48B Section 2C♯m7C♯2, G♯2G♯3, B3, E4—
49B Section 2A♭mA♭2, E♭3A♭3, C♭4, E♭4—
50B Section 2BB1, F♯2F♯3, B3, D♯4—
51B Section 2F♯sus4F♯2, C♯3F♯3, B3, C♯4—
52B Section 2F♯7F♯2, C♯3A♯3, C♯4, E4—
53B Section 2E/G♯G♯2G♯3, B3, E4—
54B Section 2Aadd9A2, E3B3, C♯4, E4—
55B Section 2E/G♯G♯2G♯3, B3, E4—
56B Section 2F♯m7F♯2, C♯3A3, C♯4, E4—
57B Section 2C♯m7C♯2, G♯2G♯3, B3, E4—
58B Section 2A♭mA♭2, E♭3A♭3, C♭4, E♭4—
59B Section 2BB1, F♯2F♯3, B3, D♯4—
60B Section 2F♯sus4F♯2, C♯3F♯3, B3, C♯4—
61B Section 2E/G♯G♯2G♯3, B3, E4—
62B Section 2AA2, E3A3, C♯4, E4—
63B Section 2D/AA2A3, D4, F♯4—
64B Section 2AA2, E3A3, C♯4, E4—
65B Section 2EE2, B2G♯3, B3, E4—
66B Section 2D/EE2A3, D4, F♯4—
67B Section 2AA2, E3A3, C♯4, E4—
68B Section 2D/AA2A3, D4, F♯4—
69B Section 2AA2, E3A3, C♯4, E4—
70B Section 2Aadd9A2, E3B3, C♯4, E4—
71B Section 2E/G♯G♯2G♯3, B3, E4—
72B Section 2F♯m7F♯2, C♯3A3, C♯4, E4—
73B Section 2C♯m7C♯2, G♯2G♯3, B3, E4—
74B Section 2A♭mA♭2, E♭3A♭3, C♭4, E♭4—
75B Section 2BB1, F♯2F♯3, B3, D♯4—
76B Section 2F♯sus4F♯2, C♯3F♯3, B3, C♯4—
77B Section 2E/G♯G♯2G♯3, B3, E4—
78B Section 2AA2, E3A3, C♯4, E4—
79B Section 2D/AA2A3, D4, F♯4—
80B Section 2AA2, E3A3, C♯4, E4—
81B Section 2EE2, B2G♯3, B3, E4—
82B Section 2D/EE2A3, D4, F♯4—
83B Section 2AA2, E3A3, C♯4, E4—
84B Section 2D/AA2A3, D4, F♯4—
85B Section 2AA2, E3A3, C♯4, E4—
86B Section 3Aadd9A2, E3B3, C♯4, E4—
87B Section 3E/G♯G♯2G♯3, B3, E4—
88B Section 3F♯m7F♯2, C♯3A3, C♯4, E4—
89B Section 3C♯m7C♯2, G♯2G♯3, B3, E4—
90B Section 3A♭mA♭2, E♭3A♭3, C♭4, E♭4—
91B Section 3BB1, F♯2F♯3, B3, D♯4—
92B Section 3F♯sus4F♯2, C♯3F♯3, B3, C♯4—
93B Section 3F♯7F♯2, C♯3A♯3, C♯4, E4—
94B Section 3E/G♯G♯2G♯3, B3, E4—
95B Section 3Aadd9A2, E3B3, C♯4, E4—
96B Section 3E/G♯G♯2G♯3, B3, E4—
97B Section 3F♯m7F♯2, C♯3A3, C♯4, E4—
98B Section 3C♯m7C♯2, G♯2G♯3, B3, E4—
99B Section 3A♭mA♭2, E♭3A♭3, C♭4, E♭4—
100B Section 3BB1, F♯2F♯3, B3, D♯4—
101B Section 3F♯sus4F♯2, C♯3F♯3, B3, C♯4—
102B Section 3E/G♯G♯2G♯3, B3, E4—
103B Section 3AA2, E3A3, C♯4, E4—
104B Section 3D/AA2A3, D4, F♯4—
105B Section 3AA2, E3A3, C♯4, E4—
106B Section 3EE2, B2G♯3, B3, E4—
107B Section 3D/EE2A3, D4, F♯4—
108B Section 3AA2, E3A3, C♯4, E4—
109B Section 3D/AA2A3, D4, F♯4—
110B Section 3AA2, E3A3, C♯4, E4—