In the Cool, Cool, Cool of the Evening by Hoagy Carmichael

Overview

Key: F major · Chords used: 16 · Sections: 2

Form: 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

A Section

• D6 – G6 (×3)
  VI6 – II6
• D6
  VI6
• E♭6 – A♭6 (×3)
  bVII6 – bIII6
• E♭6
  bVII6
• F7 – B♭6 (×2)
  I7 – IV6
• G7 – C6 – G7 – C7
  II7 – V6 – II7 – V7

B Section

• F6 – F♯dim7 – Gm7 – C7 – C7♭9 – F6 – C7 – F6 – B♭maj7 – B♭6 – E♭7 – F6 – D7 – Gm7 – C7 – F6
  I6 – #i°7 – ii7 – V7 – V7b9 – I6 – V7 – I6 – IVmaj7 – IV6 – bVII7 – I6 – VI7 – ii7 – V7 – I6

Chord vocabulary

Chord	Roman numeral	Role	Heard in
D6	VI6	Outside the key (chromatic)	A Section
G6	II6	Outside the key (chromatic)	A Section
E♭6	bVII6	Borrowed from F minor	A Section
A♭6	bIII6	Borrowed from F minor	A Section
F7	I7	Secondary dominant (V/IV)	A Section
B♭6	IV6	In the key	A Section, B Section
G7	II7	Secondary dominant (V/V)	A Section
C6	V6	In the key	A Section
C7	V7	In the key	A Section, B Section
F6	I6	Home chord (tonic)	B Section
F♯dim7	#i°7	Outside the key (chromatic)	B Section
Gm7	ii7	In the key	B Section
C7♭9	V7b9	Borrowed from F minor	B Section
B♭maj7	IVmaj7	In the key	B Section
E♭7	bVII7	Borrowed from F minor	B Section
D7	VI7	Secondary dominant (V/ii)	B Section

Harmonic highlights

• E♭6 (bVII6) is borrowed from the parallel key, F minor.
• A♭6 (bIII6) is borrowed from the parallel key, F minor.
• C7♭9 (V7b9) is borrowed from the parallel key, F minor.
• E♭7 (bVII7) is borrowed from the parallel key, F minor.
• F7 acts as V/IV: it resolves to B♭6.
• G7 acts as V/V: it resolves to C6.
• D7 acts as V/ii: it resolves to Gm7.

Sources & accuracy

• Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “In The Cool, Cool, Cool Of The Evening” (credited “Carmichael Hoagy”, style Medium 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 “In The Cool, Cool, Cool Of The Evening” (credited “Carmichael Hoagy”, style Medium 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 100%).
• 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.