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28.2: 28.2-Avoiding Objectionable Parallels

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    117563
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    28.2 Avoiding Objectionable Parallels

    When adding non-chord tones, one must avoid creating objectionable parallels. To avoid creating parallel 5ths and 8ves when adding non-chord tones, first identify intervals of 5ths and 8ves between voices in your original voice leading.

    vl-nct-parallels-before.svg

    /
    Figure \(\PageIndex{1}\): Progression with 8ves and 5ths identified

    Avoid adding non-chord tones that move by step into notes separated by a 5th or 8ve.

    vl-nct-parallels-after.svg

    /
    Figure \(\PageIndex{2}\): Parallel 5ths and 8ves created by non-chord tones

    It is best to avoid adding non-chord tones in two voices on the same beat unless they are moving in parallel 3rds or 6ths.


    This page titled 28.2: 28.2-Avoiding Objectionable Parallels is shared under a GNU Free Documentation License 1.3 license and was authored, remixed, and/or curated by Robert Hutchinson via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request.