Help/Streams-Patterns-Events/Patterns/Pfx.html

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  21 <p class="p1"><span class="s1"><b>Pfx</b></span> <span class="Apple-tab-span">  </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><b>add an effect synth to the synths of a given event stream</b></p>
  22 <p class="p2"><br></p>
  23 <p class="p1"><b>superclass: FilterPattern</b></p>
  24 <p class="p2"><br></p>
  25 <p class="p2"><br></p>
  26 <p class="p1"><b>Pfx(pattern, fxname, name, value, name, value, ...)</b></p>
  27 <p class="p2"><br></p>
  28 <p class="p1">Puts an effect node on the tail of the current group and releases it when the contained pattern finishes. If a bus is given, it is used as an effect bus. Name value pairs are inserted into the event for starting the effect node. The effect parameters are set from the event.</p>
  29 <p class="p2"><br></p>
  30 <p class="p2"><br></p>
  31 <p class="p1">Example:</p>
  32 <p class="p2"><br></p>
  33 <p class="p3">(</p>
  34 <p class="p3"><span class="s2">SynthDef</span>(<span class="s3">\echo</span>, { <span class="s2">arg</span> out=0, maxdtime=0.2, dtime=0.2, decay=2, gate=1;</p>
  35 <p class="p3"><span class="Apple-tab-span">     </span><span class="s2">var</span> env, in;</p>
  36 <p class="p3"><span class="Apple-tab-span">     </span>env = <span class="s2">Linen</span>.kr(gate, 0.05, 1, 0.1, 2);</p>
  37 <p class="p3"><span class="Apple-tab-span">     </span>in = <span class="s2">In</span>.ar(out, 2);</p>
  38 <p class="p3"><span class="Apple-tab-span">     </span><span class="s2">XOut</span>.ar(out, env, <span class="s2">CombL</span>.ar(in * env, maxdtime, dtime, decay, 1, in));</p>
  39 <p class="p3">}, [<span class="s3">\ir</span>, <span class="s3">\ir</span>, 0.1, 0.1, 0]).add;</p>
  40 <p class="p4"><br></p>
  41 <p class="p3"><span class="s2">SynthDef</span>(<span class="s3">\distort</span>, { <span class="s2">arg</span> out=0, pregain=40, amp=0.2, gate=1;</p>
  42 <p class="p3"><span class="Apple-tab-span">     </span><span class="s2">var</span> env;</p>
  43 <p class="p3"><span class="Apple-tab-span">     </span>env = <span class="s2">Linen</span>.kr(gate, 0.05, 1, 0.1, 2);</p>
  44 <p class="p3"><span class="Apple-tab-span">     </span><span class="s2">XOut</span>.ar(out, env, (<span class="s2">In</span>.ar(out, 2) * pregain).distort * amp);</p>
  45 <p class="p3">}, [<span class="s3">\ir</span>, 0.1, 0.1, 0]).add;</p>
  46 <p class="p4"><br></p>
  47 <p class="p3"><span class="s2">SynthDef</span>(<span class="s3">\wah</span>, { <span class="s2">arg</span> out=0, gate=1;</p>
  48 <p class="p3"><span class="Apple-tab-span">     </span><span class="s2">var</span> env, in;</p>
  49 <p class="p3"><span class="Apple-tab-span">     </span>env = <span class="s2">Linen</span>.kr(gate, 0.05, 1, 0.4, 2);</p>
  50 <p class="p3"><span class="Apple-tab-span">     </span>in = <span class="s2">In</span>.ar(out, 2);</p>
  51 <p class="p3"><span class="Apple-tab-span">     </span><span class="s2">XOut</span>.ar(out, env, <span class="s2">RLPF</span>.ar(in, <span class="s2">LinExp</span>.kr(<span class="s2">LFNoise1</span>.kr(0.3), -1, 1, 200, 8000), 0.1).softclip * 0.8);</p>
  52 <p class="p3">}, [<span class="s3">\ir</span>, 0]).add;</p>
  53 <p class="p3">)</p>
  54 <p class="p4"><br></p>
  55 <p class="p3">(</p>
  56 <p class="p3"><span class="s2">var</span> p, q, r, o;</p>
  57 <p class="p3">p = <span class="s2">Pbind</span>(<span class="s3">\degree</span>, <span class="s2">Prand</span>((0..7),12), <span class="s3">\dur</span>, 0.3, <span class="s3">\legato</span>, 0.2);</p>
  58 <p class="p4"><br></p>
  59 <p class="p3">q = <span class="s2">Pfx</span>(p, <span class="s3">\echo</span>, <span class="s3">\dtime</span>, 0.2, <span class="s3">\decay</span>, 3);</p>
  60 <p class="p4"><br></p>
  61 <p class="p3">r = <span class="s2">Pfx</span>(q, <span class="s3">\distort</span>, <span class="s3">\pregain</span>, 20, <span class="s3">\amp</span>, 0.25);</p>
  62 <p class="p4"><br></p>
  63 <p class="p3">o = <span class="s2">Pfx</span>(r, <span class="s3">\wah</span>);</p>
  64 <p class="p4"><br></p>
  65 <p class="p3"><span class="s2">Pseq</span>([p, q, r, o], 2).play;</p>
  66 <p class="p3">)</p>
  67 <p class="p2"><span class="Apple-tab-span">     </span></p>
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