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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 <emphasis role="comment">;;;realtime audio out</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 gen14.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="comment">;after the example from The Csound Book, page 83</emphasis>
<emphasis role="oblock">instr</emphasis> 1 <emphasis role="comment">;compare results from GEN13 & GEN14</emphasis>
iwshpfn <emphasis role="op">=</emphasis> p6
inrmfn <emphasis role="op">=</emphasis> p7
aswp <emphasis role="opc">linseg</emphasis> 0.01, p3<emphasis role="op">*</emphasis>.5, .49, p3<emphasis role="op">*</emphasis>.5, 0.01 <emphasis role="comment">;index sweep function</emphasis>
aindex <emphasis role="opc">poscil</emphasis> aswp, p5, 2 <emphasis role="comment">;sound to waveshape</emphasis>
atable <emphasis role="opc">tablei</emphasis> aindex, iwshpfn, 1, .5 <emphasis role="comment">;waveshape index</emphasis>
anrm <emphasis role="opc">tablei</emphasis> aswp<emphasis role="op">*</emphasis>2, inrmfn, 1 <emphasis role="comment">;normalization </emphasis>
aenv <emphasis role="opc">linen</emphasis> p4, .01, p3, .02 <emphasis role="comment">;amplitude envelope</emphasis>
asig <emphasis role="op">=</emphasis> (atable<emphasis role="op">*</emphasis>anrm)<emphasis role="op">*</emphasis>aenv <emphasis role="comment">;normalize and impose envelope</emphasis>
asig <emphasis role="opc">dcblock2</emphasis> asig <emphasis role="comment">;get rid of DC</emphasis>
<emphasis role="opc">outs</emphasis> asig, asig
<emphasis role="oblock">endin</emphasis>
<emphasis role="csdtag"></CsInstruments></emphasis>
<emphasis role="csdtag"><CsScore></emphasis>
<emphasis role="stamnt">f</emphasis> 2 0 8192 10 1 <emphasis role="comment">;sine wave</emphasis>
<emphasis role="stamnt">f</emphasis> 28 0 4097 13 1 1 1 0 .8 0 .5 0 .2 <emphasis role="comment">;waveshaping function: GEN13 - odd harmonics</emphasis>
<emphasis role="stamnt">f</emphasis> 280 0 2049 4 28 1 <emphasis role="comment">;normalization function for f28</emphasis>
<emphasis role="stamnt">f</emphasis> 29 0 4097 14 1 1 1 0 .8 0 .5 0 .2 <emphasis role="comment">;waveshaping function: GEN14 - same harmonics</emphasis>
<emphasis role="stamnt">f</emphasis> 290 0 2049 4 29 1 <emphasis role="comment">;normalization function for f29</emphasis>
<emphasis role="stamnt">f</emphasis> 30 0 4097 13 1 1 0 1 0 .6 0 .4 0 .1 <emphasis role="comment">;waveshaping function: GEN13 - even harmonics</emphasis>
<emphasis role="stamnt">f</emphasis> 301 0 2049 4 30 1 <emphasis role="comment">;normalization function for f30</emphasis>
<emphasis role="stamnt">f</emphasis> 31 0 4097 14 1 1 0 1 0 .6 0 .4 0 .1 <emphasis role="comment">;waveshaping function: GEN13 - even harmonics</emphasis>
<emphasis role="stamnt">f</emphasis> 310 0 2049 4 31 1 <emphasis role="comment">;normalization function for 31</emphasis>
<emphasis role="stamnt">s</emphasis>
<emphasis role="stamnt">i</emphasis>1 0 3 .7 440 28 280
<emphasis role="stamnt">i</emphasis>1 4 . .7 . 29 290
<emphasis role="stamnt">i</emphasis>1 8 . .7 . 30 301
<emphasis role="stamnt">i</emphasis>1 12 3 .7 . 31 310
<emphasis role="stamnt">e</emphasis>
<emphasis role="csdtag"></CsScore></emphasis>
<emphasis role="csdtag"></CsoundSynthesizer></emphasis>
</programlisting>
|
