Chord Distribution Analysis

Chord SymbolCountFrequency
Cmaj7520.0%
Am7416.0%
Em7312.0%
Bm7312.0%
D7312.0%
Gmaj728.0%
E728.0%
D7sus14.0%

Key Patterns Detected

PatternFunctionFrequency
Am7 -> D7Setup (Major Key)3
E7 -> Am7Resolution (Minor)2
Am7 -> D7susSetup (Major Key)1
D7sus -> Gmaj7Resolution (Major)1
Bm7 -> E7susSetup (Major Key)1
Bm7 -> E7Setup (Major Key)1

  • Harmonic Highlights
    • Features standard ii-V-I progressions in G major (Am7-D7-Gmaj7).
    • Employs a prolonged IVmaj7 chord (Cmaj7), creating a sustained harmonic color.
    • Includes a ii-V of the ii chord (Bm7-E7 to Am7), deepening the harmonic movement.
  • Improvisation Focus G Major Diatonic Harmony.
  • Difficulty Rating 2 (Beginner-Intermediate). The harmony is mostly diatonic with standard secondary dominant functions and clear ii-V progressions.