Chord Distribution Analysis

Chord SymbolCountFrequency
Fmaj7413.3%
A7413.3%
Dm7413.3%
G7413.3%
C6310.0%
Gm726.7%
C726.7%
Bb726.7%

Key Patterns Detected

PatternFunctionFrequency
Dm7 -> G7Setup (Major Key)4
Gm7 -> C7Setup (Major Key)2
C7 -> Fmaj7Resolution (Major)2
Fmaj7 -> Bb7Setup (Major Key)2
Em7 -> A7Setup (Major Key)2
A7 -> Dm7Resolution (Minor)2
Bm7 -> E7Setup (Major Key)1

Harmonic Highlights

  • Employs frequent secondary dominants, notably the ii-V of IV (Gm7-C7 to Fmaj7), to create internal motion within the C Major/D minor landscape.
  • Features a Bb7 “backdoor” dominant (bVII7) that functions as a subdominant minor substitute, smoothing the transition back to the tonic.
  • The bridge utilizes an extended cycle of dominants (E7-A7-D7-G7), requiring precise navigation of chromatic voice leading and resolving tensions.
  • Frequent oscillation between the tonic (C6) and its relative minor (Dm7) via ii-V transitions (Em7-A7) reinforces the dual-key center feel.

Improvisation Focus Mastering guide-tone transitions over the bridge’s sequential dominant cycle to maintain melodic continuity.

Difficulty Rating 2/5; the progression relies on standard jazz tropes and predictable resolutions, making it highly accessible for intermediate improvisers.


๐Ÿ“š Standard Available in:

The Real Book - Volume III
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