Page:Letters to a Young Lady (Czerny).djvu/84

 To the superfluous second belong the superfluous fourth and the major sixth. To the diminished third, which is a harsh discord, belong the false fifth and the diminished seventh. Ex. The minor and major third belong to the perfect common chord, as you know; and these chords we have already become acquainted with.

To the diminished fourth is to be added the doubled minor sixth.