Harmony

Harmony- The movement of one chord to another.

Chord- two or more notes played at the same time.

Triad- A 3 note chord.  Made by stacking two thirds on top of each other.

Interval- The distance between two notes.

      ABCDEFGABCDEFG

 

I = ญญ1 = tonic which is a major triad

ii = 2 = supertonic which is a minor triad

iii = 3 = mediant which is a minor triad

IV = 4 = subdominant which is a major triad

V = 5 = dominant which is a major triad

vi = 6 = submediant which is a minor triad

vii = 7 = leading tone which is a diminished triad

 

Chord                             Often Followed by:                   Rarely Followed by:

I                            V       IV      vi                          ii        iii

ii                           V       IV      ii                           I        ii

iii                          vi       IV                                   I        iii       V

IV                         V       I        ii                           iii       vi

V                          I        IV      vi                          ii        iii

vi                          V       iii       IV                         I        ii