Chord Distribution Analysis

Chord SymbolCountFrequency
Abmaj7225.0%
Bbm7225.0%
Eb7225.0%
Fm7112.5%
F7112.5%

Key Patterns Detected

PatternFunctionFrequency
Bbm7 -> Eb7Setup (Major Key)2
Eb7 -> Abmaj7Resolution (Major)1
F7 -> Bbm7Resolution (Minor)1

Harmonic Highlights

  • The A sections are driven by a repetitive I-vi-ii-V turnaround in Ab major, utilizing the secondary dominant F7 (VI7) to intensify the resolution to Bbm7.
  • The bridge modulates to the subdominant (Db major) through a clear ii-V-I progression (Ebm7-Ab7-Dbmaj7), a common convention in Great American Songbook standards.
  • Functional diatonicism prevails, with melodic lines closely tracking the underlying cycle of fourths and standard voice-leading patterns.

Improvisation Focus Chord-tone soloing emphasizing guide tones (3rds and 7ths) to navigate the frequent ii-V-I turnarounds.

Difficulty Rating 2/5: The harmonic structure is highly predictable and stays within primary tonal centers, making it an excellent study for foundational jazz vocabulary.


๐Ÿ“š Standard Available in:

The Real Book - Volume II
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