Applied Chord Theory

Advanced Harmonic Concepts

Applied chord theory explores advanced harmonic techniques that add color, tension, and interest to your progressions.

Advanced Techniques

Secondary Dominants

Dominant chords that temporarily tonicize other chords

V/V in C (D7):

š„žD4F#4A4C5

Resolution to G:

š„žG4B4D5

Try it on the piano:

C4
C#4
D4
D#4
E4
F4
F#4
G4
G#4
A4
A#4
B4
C5
C#5
D5
D#5
E5
F5
F#5
G5
G#5
A5
A#5
B5
C6

Interactive Practice

What is the secondary dominant of G in the key of C?

š„žD4F#4A4C5

Which technique involves borrowing chords from parallel modes?

š„žAā™­4C5Eā™­5

Daily Practice

Master applied chord theory with these exercises:

  • Practice identifying secondary dominants in songs
  • Experiment with modal interchange in different keys
  • Try using tritone substitutions in jazz standards
  • Create progressions combining multiple techniques