examples-xml/gen19.csd.xml


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53

<programlisting>
<emphasis role="csdtag">&lt;CsoundSynthesizer&gt;</emphasis>
<emphasis role="csdtag">&lt;CsOptions&gt;</emphasis>
<emphasis role="comment">; Select audio/midi flags here according to platform</emphasis>
<emphasis role="comment">; Audio out   Audio in</emphasis>
-odac           -iadc    <emphasis role="comment">;;;RT audio I/O</emphasis>
<emphasis role="comment">; For Non-realtime ouput leave only the line below:</emphasis>
<emphasis role="comment">; -o gen19.wav -W ;;; for file output any platform</emphasis>
<emphasis role="csdtag">&lt;/CsOptions&gt;</emphasis>
<emphasis role="csdtag">&lt;CsInstruments&gt;</emphasis>

<emphasis role="comment">; Initialize the global variables.</emphasis>
<emphasis role="ohdr">sr</emphasis> <emphasis role="op">=</emphasis> 44100
<emphasis role="ohdr">kr</emphasis> <emphasis role="op">=</emphasis> 4410
<emphasis role="ohdr">ksmps</emphasis> <emphasis role="op">=</emphasis> 10
<emphasis role="ohdr">nchnls</emphasis> <emphasis role="op">=</emphasis> 1

<emphasis role="comment">; Instrument #1.</emphasis>
<emphasis role="oblock">instr</emphasis> 1
  <emphasis role="comment">; Create an index over the length of our entire note.</emphasis>
  kcps <emphasis role="opc">init</emphasis> 1<emphasis role="op">/</emphasis>p3
  kndx <emphasis role="opc">phasor</emphasis> kcps

  <emphasis role="comment">; Read Table #1 with our index.</emphasis>
  ifn <emphasis role="op">=</emphasis> 1
  ixmode <emphasis role="op">=</emphasis> 1
  kval <emphasis role="opc">table</emphasis> kndx, ifn, ixmode

  <emphasis role="comment">; Generate a sine waveform, use our Table #1 value to </emphasis>
  <emphasis role="comment">; vary its frequency by 100 Hz from its base frequency.</emphasis>
  ibasefreq <emphasis role="op">=</emphasis> 440
  kfreq <emphasis role="op">=</emphasis> kval <emphasis role="op">*</emphasis> 100
  a1 <emphasis role="opc">oscil</emphasis> 20000, ibasefreq <emphasis role="op">+</emphasis> kfreq, 2
  <emphasis role="opc">out</emphasis> a1
<emphasis role="oblock">endin</emphasis>


<emphasis role="csdtag">&lt;/CsInstruments&gt;</emphasis>
<emphasis role="csdtag">&lt;CsScore&gt;</emphasis>

<emphasis role="comment">; Table #1: a bell curve (using GEN19).</emphasis>
<emphasis role="stamnt">f</emphasis> 1 0 16384 -19 1 1 260 1
<emphasis role="comment">; Table #2, a sine wave.</emphasis>
<emphasis role="stamnt">f</emphasis> 2 0 16384 10 1

<emphasis role="comment">; Play Instrument #1 for 3 seconds.</emphasis>
<emphasis role="stamnt">i</emphasis> 1 0 3
<emphasis role="stamnt">e</emphasis>


<emphasis role="csdtag">&lt;/CsScore&gt;</emphasis>
<emphasis role="csdtag">&lt;/CsoundSynthesizer&gt;</emphasis>
</programlisting>