Page:Letters to a Young Lady (Czerny).djvu/82

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Each interval assists in the formation of some particular chord; and if, therefore, we go through all the intervals in this point of view, you will become tolerably well acquainted with all the chords which can be employed in music.

The is no real interval; but two different parts are often obliged to meet on the very same note, by which means the unison is formed. Ex. The × shews where the above interval occurs.

The is a harsh discord, which is occasionally employed by way of what is termed a passing note.