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<div class="refentry" title="jitter2">
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<h2>
<span class="refentrytitle">jitter2</span>
</h2>
<p>jitter2 —
Generates a segmented line with user-controllable random segments.
</p>
</div>
<div class="refsect1" title="Description">
<a id="idp27892896"></a>
<h2>Description</h2>
<p>
Generates a segmented line with user-controllable random segments.
</p>
</div>
<div class="refsect1" title="Syntax">
<a id="idp27893672"></a>
<h2>Syntax</h2>
<pre class="synopsis">kout <span class="command"><strong>jitter2</strong></span> ktotamp, kamp1, kcps1, kamp2, kcps2, kamp3, kcps3</pre>
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<div class="refsect1" title="Performance">
<a id="idp27901960"></a>
<h2>Performance</h2>
<p>
<span class="emphasis"><em>ktotamp</em></span> -- Resulting amplitude of jitter2
</p>
<p>
<span class="emphasis"><em>kamp1</em></span> -- Amplitude of the first jitter component
</p>
<p>
<span class="emphasis"><em>kcps1</em></span> -- Speed of random variation of the first jitter component (expressed in cps)
</p>
<p>
<span class="emphasis"><em>kamp2</em></span> -- Amplitude of the second jitter component
</p>
<p>
<span class="emphasis"><em>kcps2</em></span> -- Speed of random variation of the second jitter component (expressed in cps)
</p>
<p>
<span class="emphasis"><em>kamp3</em></span> -- Amplitude of the third jitter component
</p>
<p>
<span class="emphasis"><em>kcps3</em></span> -- Speed of random variation of the third jitter component (expressed in cps)
</p>
<p>
<span class="emphasis"><em>jitter2</em></span> also generates a segmented line such as <a class="link" href="jitter.html" title="jitter"><em class="citetitle">jitter</em></a>, but in this case the result is similar to the sum of three <span class="emphasis"><em>randi</em></span> opcodes, each one with a different amplitude and frequency value (see <a class="link" href="randi.html" title="randi"><em class="citetitle">randi</em></a> for more details), that can be varied at k-rate. Different effects can be obtained by varying the input arguments.
</p>
<p>
<span class="emphasis"><em>jitter2</em></span> can be used to make more natural and <span class="quote">“<span class="quote">analog-sounding</span>”</span> some static, dull sound. For best results, it is suggested to keep its amplitude moderate.
</p>
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<div class="refsect1" title="Examples">
<a id="idp28008168"></a>
<h2>Examples</h2>
<p>
Here is an example of the jitter2 opcode. It uses the file <a class="ulink" href="examples/jitter2.csd" target="_top"><em class="citetitle">jitter2.csd</em></a>.
</p>
<div class="example">
<a id="idp28009152"></a>
<p class="title">
<strong>Example 383. Example of the jitter2 opcode.</strong>
</p>
<div class="example-contents">
<p>See the sections <a class="link" href="UsingRealTime.html" title="Real-Time Audio"><em class="citetitle">Real-time Audio</em></a> and <a class="link" href="CommandFlags.html" title="Csound command line"><em class="citetitle">Command Line Flags</em></a> for more information on using command line flags.</p>
<pre class="programlisting">
<span class="csdtag"><CsoundSynthesizer></span>
<span class="csdtag"><CsOptions></span>
<span class="comment">; Select audio/midi flags here according to platform</span>
-odac <span class="comment">;;;realtime audio out</span>
<span class="comment">;-iadc ;;;uncomment -iadc if realtime audio input is needed too</span>
<span class="comment">; For Non-realtime ouput leave only the line below:</span>
<span class="comment">; -o jitter2.wav -W ;;; for file output any platform</span>
<span class="csdtag"></CsOptions></span>
<span class="csdtag"><CsInstruments></span>
<span class="ohdr">sr</span> <span class="op">=</span> 44100
<span class="ohdr">ksmps</span> <span class="op">=</span> 32
<span class="ohdr">nchnls</span> <span class="op">=</span> 2
<span class="ohdr">0dbfs</span> <span class="op">=</span> 1
<span class="oblock">instr</span> 1
ktotamp <span class="opc">init</span> p4
kamp1 <span class="opc">init</span> .5
kcps1 <span class="opc">init</span> 10
kamp2 <span class="opc">init</span> .5
kcps2 <span class="opc">init</span> 2
kamp3 <span class="opc">init</span> .5
kcps3 <span class="opc">init</span> 3
kj2 <span class="opc">jitter2</span> ktotamp, kamp1, kcps1, kamp2, kcps2, kamp3, kcps3
aout <span class="opc">pluck</span> 1, 200<span class="op">+</span>kj2, 1000, 0, 1
aout <span class="opc">dcblock</span> aout
<span class="opc">outs</span> aout, aout
<span class="oblock">endin</span>
<span class="csdtag"></CsInstruments></span>
<span class="csdtag"><CsScore></span>
<span class="stamnt">i</span> 1 0 15 2 <span class="comment">;a bit jitter</span>
<span class="stamnt">i</span> 1 8 15 10 <span class="comment">;some more</span>
<span class="stamnt">i</span> 1 16 15 20 <span class="comment">;lots more</span>
<span class="stamnt">e</span>
<span class="csdtag"></CsScore></span>
<span class="csdtag"></CsoundSynthesizer></span>
</pre>
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</div>
<p><br class="example-break" />
</p>
</div>
<div class="refsect1" title="See Also">
<a id="idp28011464"></a>
<h2>See Also</h2>
<p>
<a class="link" href="jitter.html" title="jitter"><em class="citetitle">jitter</em></a>,
<a class="link" href="vibr.html" title="vibr"><em class="citetitle">vibr</em></a>,
<a class="link" href="vibrato.html" title="vibrato"><em class="citetitle">vibrato</em></a>
</p>
</div>
<div class="refsect1" title="Credits">
<a id="idp28013488"></a>
<h2>Credits</h2>
<p>Author: Gabriel Maldonado</p>
<p>New in Version 4.15</p>
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