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<h2>
<span class="refentrytitle">STKDrummer</span>
</h2>
<p>STKDrummer —
STKDrummer is a drum sampling synthesizer.
</p>
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<h2>Description</h2>
<p>
STKDrummer is a drum sampling synthesizer using raw waves and one-pole filters,
The drum rawwave files are sampled at 22050 Hz, but will be appropriately interpolated for other sample rates.
</p>
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<h2>Syntax</h2>
<pre class="synopsis">asignal <span class="command"><strong>STKDrummer</strong></span> ifrequency, iamplitude</pre>
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<h2>Initialization</h2>
<p>
<span class="emphasis"><em>ifrequency</em></span> -- Samples being played.
</p>
<p>
<span class="emphasis"><em>iamplitude</em></span> -- Amplitude of note played (range 0-1).
</p>
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<img alt="[Note]" src="images/note.png" />
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<th align="left">Note</th>
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<p>
The code for this opcode is taken directly from the Drummer class in the Synthesis Toolkit in C++ by Perry R. Cook and Gary P. Scavone. More on the STK classes can be found here:
<a class="ulink" href="https://ccrma.stanford.edu/software/stk/classes.html" target="_top"><em class="citetitle">https://ccrma.stanford.edu/software/stk/classes.html</em></a>
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<h2>Examples</h2>
<p>
Here is an example of the STKDrummer opcode. It uses the file <a class="ulink" href="examples/STKDrummer.csd" target="_top"><em class="citetitle">STKDrummer.csd</em></a>.
</p>
<div class="example">
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<p class="title">
<strong>Example 929. Example of the STKDrummer opcode.</strong>
</p>
<div class="example-contents">
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<pre class="programlisting">
<span class="nt"><CsoundSynthesizer></span>
<span class="nt"><CsOptions></span>
<span class="c1">; Select audio/midi flags here according to platform</span>
-odac -M0 <span class="c1">;;;realtime audio out and midi in</span>
<span class="c1">;-iadc ;;;uncomment -iadc if RT audio input is needed too</span>
<span class="c1">; For Non-realtime ouput leave only the line below:</span>
<span class="c1">; -o STKDrummer.wav -W ;;; for file output any platform</span>
<span class="nt"></CsOptions></span>
<span class="nt"><CsInstruments></span>
<span class="vg">sr</span> <span class="o">=</span> <span class="mi">44100</span>
<span class="vg">ksmps</span> <span class="o">=</span> <span class="mi">32</span>
<span class="vg">nchnls</span> <span class="o">=</span> <span class="mi">2</span>
<span class="vg">0dbfs</span> <span class="o">=</span> <span class="mi">1</span>
<span class="kd">instr</span> <span class="nf">1</span> <span class="c1">;STK Drummer - has no controllers but plays samples (11)</span>
i<span class="n">cps</span> <span class="nb">cpsmidi</span>
i<span class="n">amp</span> <span class="nb">ampmidi</span> <span class="mi">1</span>
a<span class="n">sig</span> <span class="nb">STKDrummer</span> i<span class="n">cps</span><span class="p">,</span> i<span class="n">amp</span>
<span class="nb">outs</span> a<span class="n">sig</span><span class="p">,</span> a<span class="n">sig</span>
<span class="kd">endin</span>
<span class="nt"></CsInstruments></span>
<span class="nt"><CsScore></span>
<span class="c1">; play 5 minutes</span>
<span class="nb">f</span><span class="mi">0</span> <span class="mi">300</span>
<span class="nb">e</span>
<span class="nt"></CsScore></span>
<span class="nt"></CsoundSynthesizer></span>
</pre>
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<p><br class="example-break" />
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<div class="refsect1">
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<h2>See Also</h2>
<p>
<a class="link" href="STKClarinet.html" title="STKClarinet"><em class="citetitle">STKClarinet</em></a>.
</p>
</div>
<div class="refsect1">
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<h2>Credits</h2>
<p>
</p>
<table border="0" summary="Simple list" class="simplelist">
<tr>
<td>Author: Michael Gogins (after Perry Cook)</td>
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<td>Irreducible Productions</td>
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<td>New York, NY</td>
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<p>
</p>
<p>New in Csound version 5.11</p>
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