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<programlisting>
<emphasis role="csdtag"><CsoundSynthesizer></emphasis>
<emphasis role="csdtag"><CsOptions></emphasis>
<emphasis role="comment">; Select audio/midi flags here according to platform</emphasis>
-odac -M1 <emphasis role="comment">;;;realtime audio out and midi in </emphasis>
<emphasis role="comment">;-iadc ;;;uncomment -iadc if realtime audio input is needed too</emphasis>
<emphasis role="comment">; For Non-realtime ouput leave only the line below:</emphasis>
<emphasis role="comment">; -o midichannelaftertouch.wav -W ;;; for file output any platform</emphasis>
<emphasis role="csdtag"></CsOptions></emphasis>
<emphasis role="csdtag"><CsInstruments></emphasis>
<emphasis role="ohdr">sr</emphasis> <emphasis role="op">=</emphasis> 44100
<emphasis role="ohdr">ksmps</emphasis> <emphasis role="op">=</emphasis> 32
<emphasis role="ohdr">nchnls</emphasis> <emphasis role="op">=</emphasis> 2
<emphasis role="ohdr">0dbfs</emphasis> <emphasis role="op">=</emphasis> 1
<emphasis role="oblock">instr</emphasis> 1
<emphasis role="opc">midinoteoncps</emphasis> p4, p5 <emphasis role="comment">;puts MIDI key translated to cycles per second into p4, and MIDI velocity into p5</emphasis>
kafter <emphasis role="opc">init</emphasis> 127 <emphasis role="comment">;full open </emphasis>
<emphasis role="opc">midichannelaftertouch</emphasis> kafter
<emphasis role="opc">printk2</emphasis> kafter <emphasis role="comment">;display the key value when it changes and when key is pressed</emphasis>
kvel <emphasis role="op">=</emphasis> p5<emphasis role="op">/</emphasis>127 <emphasis role="comment">;scale midi velocity to 0-1</emphasis>
kenv <emphasis role="opc">madsr</emphasis> 0.5, 0.8, 0.8, 0.5 <emphasis role="comment">;amplitude envelope multiplied by</emphasis>
ain <emphasis role="opc">pluck</emphasis> kenv<emphasis role="op">*</emphasis>kvel, p4, p4, 2, 1 <emphasis role="comment">;velocity value </emphasis>
asig <emphasis role="opc">moogvcf2</emphasis> ain, 200<emphasis role="op">+</emphasis>(kafter<emphasis role="op">*</emphasis>40), .5 <emphasis role="comment">;scale value of aftertouch and control filter frequency</emphasis>
<emphasis role="opc">outs</emphasis> asig, asig <emphasis role="comment">;base freq of filter = 200 Hz</emphasis>
<emphasis role="oblock">endin</emphasis>
<emphasis role="csdtag"></CsInstruments></emphasis>
<emphasis role="csdtag"><CsScore></emphasis>
<emphasis role="stamnt">f</emphasis> 0 30 <emphasis role="comment">;runs 30 seconds</emphasis>
<emphasis role="stamnt">f</emphasis> 2 0 4096 10 1
<emphasis role="stamnt">i</emphasis> 1 0 2 440 100 <emphasis role="comment">; play these notes from score as well</emphasis>
<emphasis role="stamnt">i</emphasis> 1 + 2 1440 100
<emphasis role="stamnt">e</emphasis>
<emphasis role="csdtag"></CsScore></emphasis>
<emphasis role="csdtag"></CsoundSynthesizer></emphasis>
</programlisting>
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