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You are here: Reference > CSS > properties > browser specific extensions > -op-voice-pitch-range

-op-voice-pitch-range property | -xv-voice-pitch-range property

Browser support:

-op-voice-pitch-range:

-xv-voice-pitch-range:

Specifies the variation from the average pitch of the voice.

Same as the voice-pitch-range property in the CSS3 declaration.

The -op-voice-pitch-range and -xv-voice-pitch-range properties are equivalent in Opera.

JavaScript page for this property: opVoicePitchRange | XvVoicePitchRange. You can find other example(s) there.

Possible values:

One of the following values:

frequency (floating-point in Hz)

A floating-point number followed by Hz, the variation from the average pitch in Hertz.

high

A highly animated voice.

inherit

Takes the value of this property from the computed style of the parent element.

low

A flat monotonic voice.

medium

A normal voice.

variation in non-negative percentage

Degree of the variation from the average pitch.

Default: 50%.

Example HTML code 1:

This example illustrates the use of the -xv-voice-pitch-range property:

<head>
    <style>
        .example {
            -xv-voice-pitch-range: high;
        }
    </style>
</head>
<body>
    Normal voice
    <p class="example">A highly animated voice.</p>
    Select the text in the document, right click and select speak
</body>