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<h2>
<span class="refentrytitle">multitap</span>
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<p>multitap —
Multitap delay line implementation.
</p>
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<div class="refsect1" title="Description">
<a id="idp32575824"></a>
<h2>Description</h2>
<p>
Multitap delay line implementation.
</p>
</div>
<div class="refsect1" title="Syntax">
<a id="idp32614112"></a>
<h2>Syntax</h2>
<pre class="synopsis">ares <span class="command"><strong>multitap</strong></span> asig [, itime1, igain1] [, itime2, igain2] [...]</pre>
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<div class="refsect1" title="Initialization">
<a id="idp32615176"></a>
<h2>Initialization</h2>
<p>
The arguments <span class="emphasis"><em>itime</em></span> and <span class="emphasis"><em>igain</em></span> set the position and gain of each tap.
</p>
<p>
The delay line is fed by <span class="emphasis"><em>asig</em></span>.
</p>
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<div class="refsect1" title="Examples">
<a id="idp32616696"></a>
<h2>Examples</h2>
<p>
Here is an example of the multitap opcode. It uses the file <a class="ulink" href="examples/multitap.csd" target="_top"><em class="citetitle">multitap.csd</em></a>
</p>
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<a id="idp32617664"></a>
<p class="title">
<strong>Example 500. Example of the multitap opcode.</strong>
</p>
<div class="example-contents">
<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 multitap.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
ga1 <span class="opc">init</span> 0
<span class="oblock">instr</span> 1
asig <span class="opc">diskin2</span> "beats.wav", 1,0
<span class="opc">outs</span> asig, asig
ga1 <span class="op">=</span> ga1<span class="op">+</span>asig
<span class="oblock">endin</span>
<span class="oblock">instr</span> 2
asig <span class="opc">multitap</span> ga1, 1.2, .5, 1.4, .2
<span class="opc">outs</span> asig, asig
ga1 <span class="op">=</span> 0
<span class="oblock">endin</span>
<span class="csdtag"></CsInstruments></span>
<span class="csdtag"><CsScore></span>
<span class="stamnt">i</span> 1 .5 .2 <span class="comment">; short sound</span>
<span class="stamnt">i</span> 2 0 3 <span class="comment">; echoes</span>
<span class="stamnt">e</span>
<span class="csdtag"></CsScore></span>
<span class="csdtag"></CsoundSynthesizer></span>
</pre>
</div>
</div>
<p><br class="example-break" />
This results in two delays, one with length of 1.2 and gain of .5, and one with length of 1.4 and gain of .2.
</p>
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<div class="refsect1" title="Credits">
<a id="idp32618808"></a>
<h2>Credits</h2>
<p>
</p>
<table border="0" summary="Simple list" class="simplelist">
<tr>
<td>Author: Paris Smaragdis</td>
</tr>
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<td>MIT, Cambridge</td>
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<td>1996</td>
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