The Song Is You by Jerome Kern

Overview

Key: C major · Chords used: 28 · Sections: 4

Form: A Section → A Section → Bridge → 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

A Section 1

• C – C♯dim7
  I – #i°7
• Dm7 – G7 – Em7 – A7 (×2)
  ii7 – V7 – iii7 – VI7
• Dm7 – G7 – Dm7♭5 – G7 – Em7 – A7 – Dm7 – G7
  ii7 – V7 – iiø7 – V7 – iii7 – VI7 – ii7 – V7

A Section 2

• C – C♯dim7
  I – #i°7
• Dm7 – G7 – Em7 – A7 (×2)
  ii7 – V7 – iii7 – VI7
• Dm7 – G7 – C6 – Fm7 – B♭7 – C6 – F♯m7♭5 – B7
  ii7 – V7 – I6 – iv7 – bVII7 – I6 – #ivø7 – VII7

Bridge

• E7 – Fdim7 – F♯m7 – B7 – Emaj7 – A♯m7♭5 – D♯7 – G♯m7 – C♯7 – C♯m7 – F♯7 – F♯m7 – B7
  III7 – iv°7 – #iv7 – VII7 – IIImaj7 – #viø7 – #II7 – #v7 – #I7 – #i7 – #IV7 – #iv7 – VII7

A Section 3

• C – C♯dim7 – Dm7 – G7 – Cmaj7 – Gm7 – C7 – Fmaj7 – Fm7 – B♭7 – Em7 – A7♭9 – Dm7 – G7 – C6 – F7 – C6
  I – #i°7 – ii7 – V7 – Imaj7 – v7 – I7 – IVmaj7 – iv7 – bVII7 – iii7 – VI7b9 – ii7 – V7 – I6 – IV7 – I6

Chord vocabulary

Chord	Roman numeral	Role	Heard in
C	I	Home chord (tonic)	A Section
C♯dim7	#i°7	Outside the key (chromatic)	A Section
Dm7	ii7	In the key	A Section
G7	V7	In the key	A Section
Em7	iii7	In the key	A Section
A7	VI7	Secondary dominant (V/ii)	A Section
Dm7♭5	iiø7	Borrowed from C minor	A Section
C6	I6	Home chord (tonic)	A Section
Fm7	iv7	Borrowed from C minor	A Section
B♭7	bVII7	Borrowed from C minor	A Section
F♯m7♭5	#ivø7	Outside the key (chromatic)	A Section
B7	VII7	Outside the key (chromatic)	A Section, Bridge
E7	III7	Outside the key (chromatic)	Bridge
Fdim7	iv°7	Outside the key (chromatic)	Bridge
F♯m7	#iv7	Outside the key (chromatic)	Bridge
Emaj7	IIImaj7	Outside the key (chromatic)	Bridge
A♯m7♭5	#viø7	Outside the key (chromatic)	Bridge
D♯7	#II7	Outside the key (chromatic)	Bridge
G♯m7	#v7	Outside the key (chromatic)	Bridge
C♯7	#I7	Outside the key (chromatic)	Bridge
C♯m7	#i7	Outside the key (chromatic)	Bridge
F♯7	#IV7	Outside the key (chromatic)	Bridge
Cmaj7	Imaj7	Home chord (tonic)	A Section
Gm7	v7	Borrowed from C minor	A Section
C7	I7	Secondary dominant (V/IV)	A Section
Fmaj7	IVmaj7	In the key	A Section
A7♭9	VI7b9	Secondary dominant (V/ii)	A Section
F7	IV7	Outside the key (chromatic)	A Section

Harmonic highlights

• Dm7♭5 (iiø7) 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.
• Gm7 (v7) is borrowed from the parallel key, C minor.
• A7 acts as V/ii: it resolves to Dm7.
• C7 acts as V/IV: it resolves to Fmaj7.
• A7♭9 acts as V/ii: it resolves to Dm7.

Sources & accuracy

• Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Song Is You, The” (credited “Kern Jerome”, style Up Tempo 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).
• Cross-check: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Song Is You (Tom's), The” (credited “Kern Jerome”, style Up Tempo Swing) from the forum file linked here, CC BY 4.0 via ChoCo. Performer/songwriter confirmed from Wikidata. A separately posted chart of the same song; its chords match this page's closely when both are read in the same key (similarity 66%).
• 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.
• Verified: two community charts of this song, posted in different forum threads, agree on its harmony. They're still charts, not transcriptions checked against the recording.
• Rhythm and chord durations aren't shown; each step is one chord change.