Chord Distribution Analysis

Chord SymbolCountFrequency
F6337.5%
Bb6225.0%
Bbm6225.0%
E7112.5%

No obvious ii-V patterns detected.


  • Prominent use of parallel minor (Bbmaj6 to Bbm6) for modal color and harmonic interest.
  • The E7 functions as a chromatic dominant, creating tension before resolving to the V chord (F6).
  • Integrates diatonic I-V movement with significant chromatic alterations and modal mixture.

Improvisation Focus: Adapting to modal mixture and chromatic dominant functions.

Difficulty Rating: 3. The integration of parallel minor and a chromatic dominant beyond diatonic functions demands attentive scale choices.