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<h2>
<span class="refentrytitle">midiout_i</span>
</h2>
<p>midiout_i —
Sends a generic MIDI message to the MIDI OUT port.
</p>
</div>
<div class="refsect1">
<a id="idm281472914162152"></a>
<h2>Description</h2>
<p>
Sends a generic MIDI message to the MIDI OUT port.
</p>
</div>
<div class="refsect1">
<a id="idm281472914120808"></a>
<h2>Syntax</h2>
<pre class="synopsis"><span class="command"><strong>midiout_i</strong></span> istatus, ichan, idata1, idata2</pre>
</div>
<div class="refsect1">
<a id="idm281472914118776"></a>
<h2>Initialisation</h2>
<p>
<span class="emphasis"><em>istatus</em></span> -- the type of MIDI message. Can be:
</p>
<div class="itemizedlist">
<ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
<p>128 (note off)</p>
</li>
<li class="listitem">
<p>144 (note on)</p>
</li>
<li class="listitem">
<p>160 (polyphonic aftertouch)</p>
</li>
<li class="listitem">
<p>176 (control change)</p>
</li>
<li class="listitem">
<p>192 (program change)</p>
</li>
<li class="listitem">
<p>208 (channel aftertouch)</p>
</li>
<li class="listitem">
<p>224 (pitch bend)</p>
</li>
<li class="listitem">
<p>0 when no MIDI messages must be sent to the MIDI OUT port</p>
</li>
</ul>
</div>
<p>
</p>
<p>
<span class="emphasis"><em>ichan</em></span> -- MIDI channel (1-16)
</p>
<p>
<span class="emphasis"><em>idata1, idata2</em></span> -- message-dependent data values
</p>
<p>
<span class="emphasis"><em>midiout_i</em></span> has no output arguments, because it sends a message to the MIDI OUT port implicitly. It works at i-time. It sends a MIDI message only when <span class="emphasis"><em>istatus</em></span> is non-zero.
</p>
</div>
<div class="refsect1">
<a id="idm281472914109192"></a>
<h2>Examples</h2>
<p>
Here is an example of the midiout_i opcode. It uses the file <a class="ulink" href="examples/midiout_i.csd" target="_top"><em class="citetitle">midiout_i.csd</em></a>.
</p>
<div class="example">
<a id="idm281472914107336"></a>
<p class="title">
<strong>Example 552. Example of the midiout_i 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>
<div class="refsect1">
<a id="idm281472738799672"></a>
<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>
<span class="c1">; Audio out Audio in</span>
-odac -Ma -Q1 <span class="c1">;;;realtime audio out and midi out and midi in (all midi inputs)</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="n">midiout_i</span> <span class="mi">192</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">21</span><span class="p">,</span> <span class="mi">0</span> <span class="c1">;program change to instr. 21</span>
i<span class="n">num</span> <span class="nb">notnum</span>
i<span class="n">vel</span> <span class="nb">veloc</span>
<span class="nb">midion</span> <span class="mi">1</span><span class="p">,</span> i<span class="n">num</span><span class="p">,</span> i<span class="n">vel</span>
<span class="kd">endin</span>
<span class="nt"></CsInstruments></span>
<span class="nt"><CsScore></span>
<span class="nb">i</span> <span class="mi">1</span> <span class="mi">0</span> <span class="mi">3</span> <span class="mi">80</span> <span class="mi">100</span> <span class="c1">;play note for 3 seconds</span>
<span class="nb">e</span>
<span class="nt"></CsScore></span>
<span class="nt"></CsoundSynthesizer></span>
</pre>
</div>
</div>
</div>
<p><br class="example-break" />
</p>
</div>
<div class="refsect1">
<a id="idm281472914103144"></a>
<h2>Credits</h2>
<p>
</p>
<table border="0" summary="Simple list" class="simplelist">
<tr>
<td>Author: Gabriel Maldonado</td>
</tr>
<tr>
<td>Italy</td>
</tr>
<tr>
<td>1998</td>
</tr>
</table>
<p>
</p>
<p>New in Csound version 6.10</p>
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