Dominant Function Chords Theory ThingsWilliam Wieland
All the chords on this page lead to the tonic triad, either major or minor.
Dominant Function Triads and the Dominant Seventh Chord
  (All pitches of V and viio are found in a V7 chord.)
  C: V  viio  V7
 
Dominant Function Seventh Chords including the Dominant Ninth Chord
  (All pitches of V7 and viiø7 are found in a V9 chord.)
  C: V7 viiø7 V9
 
Dominant Function Seventh Chords including the Dominant Seventh Flat Nine
  (All pitches of V7 and viio7 are found in a V7b9 chord.)
  C: V7 viio7 V7b9
 
 
Tendency Tones in Major   Dr. Fox Exercise   Tendency Tones in C Major