<page
    xmlns="http://projectmallard.org/1.0/"
    xmlns:its="http://www.w3.org/2005/11/its"
    type="guide"
    id="pitch">
    <info>
        <link type="guide" xref="index#plugins"/>
    </info>
    <title>Pitch</title>
    <p>
        Pitch shifting is a sound recording technique in which the original pitch of a
        sound is raised or lowered.
    </p>
    <p>
        PulseEffects uses the pitch shifter from RubberBand.
    </p>
    <terms>
        <item>
            <title>
                <em style="strong" its:withinText="nested">Faster</em>
            </title>
            <p></p>
        </item>
        <item>
            <title>
                <em style="strong" its:withinText="nested">Preserve Formant</em>
            </title>
            <p>
                Enable formant preservation when pitch shifting.
            </p>
        </item>
        <item>
            <title>
                <em style="strong" its:withinText="nested">Cents</em>
            </title>
            <p>
                Number of cents the pitch will increased or decreased.
            </p>
        </item>
        <item>
            <title>
                <em style="strong" its:withinText="nested">Semitones</em>
            </title>
            <p>
                Number of semitones the pitch will increased or decreased.
            </p>
        </item>
        <item>
            <title>
                <em style="strong" its:withinText="nested">Octaves</em>
            </title>
            <p>
                Number of octaves the pitch will increased or decreased.
            </p>
        </item>
        <item>
            <title>
                <em style="strong" its:withinText="nested">Crispness</em>
            </title>
            <list type="none">
                <item>
                    <p>
                        0 - Disable phase resynchronisation at transients, phase lamination and use
                        longer processing window.
                    </p>
                </item>
                <item>
                    <p>
                        1 - Use soft transient detector, disable phase lamination and use longer
                        processing window.
                    </p>
                </item>
                <item>
                    <p>
                        2 - Disable phase resynchronisation at transients and phase lamination.
                    </p>
                </item>
                <item>
                    <p>
                        3 - Disable phase resynchronisation at transients.
                    </p>
                </item>
            </list>
        </item>
    </terms>
    <section>
        <title>References</title>
        <list>
            <item>
                <p>
                    <link href="https://en.wikipedia.org/wiki/Pitch_shift" its:translate="no">
                        https://en.wikipedia.org/wiki/Pitch_shift
                    </link>
                </p>
            </item>
            <item>
                <p>
                    <link href="https://breakfastquay.com/rubberband/" its:translate="no">
                        https://breakfastquay.com/rubberband/
                    </link>
                </p>
            </item>
            <item>
                <p>
                    <link href="https://breakfastquay.com/rubberband/usage.txt" its:translate="no">
                        https://breakfastquay.com/rubberband/usage.txt
                    </link>
                </p>
            </item>
        </list>
    </section>
</page>