Help/UGens/Filters/Lag2.html

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  29 <p class="p1"><span class="s1"><b>Lag2<span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b></span><b>exponential lag</b></p>
  30 <p class="p2"><br></p>
  31 <p class="p3"><span class="s2"><b>Inherits from: </b><a href="../../Core/Object.html"><b>Object</b></a></span><span class="s3"><b> : </b><a href="../../Core/Kernel/AbstractFunction.html"><span class="s4"><b>AbstractFunction</b></span></a><b> : </b><a href="../UGen.html"><span class="s5"><b>UGen</b></span></a></span><span class="s5"><b> : </b><a href="../Filter.html"><span class="s6"><b>Filter</b></span></a><b> : </b><a href="Lag.html"><span class="s6"><b>Lag</b></span></a></span></p>
  32 <p class="p2"><br></p>
  33 <p class="p1"><b>Lag2.ar(in, lagTime, mul, add)</b></p>
  34 <p class="p1"><b>Lag2.kr(in, lagTime, mul, add)</b></p>
  35 <p class="p2"><br></p>
  36 <p class="p1">Lag2 is equivalent to Lag.kr(Lag.kr(in, time), time), thus resulting in a smoother transition. This saves on CPU as you only have to calculate the decay factor once instead of twice. See <b>Lag</b> for more details.</p>
  37 <p class="p1"><br>
  38 See also <a href="Lag2UD.html"><span class="s7">Lag2UD</span><span class="s4"><br>
  39 </span></a></p>
  40 <p class="p1"><b>in</b> - input signal</p>
  41 <p class="p1"><b>lagTime</b> - 60 dB lag time in seconds.</p>
  42 <p class="p4"><br></p>
  43 <p class="p5">(</p>
  44 <p class="p6">// used to lag pitch</p>
  45 <p class="p5">{</p>
  46 <p class="p6"><span class="s2"><span class="Apple-tab-span">    </span></span><span class="s8">SinOsc</span><span class="s2">.ar(<span class="Apple-tab-span">  </span><span class="Apple-tab-span">    </span></span>// sine wave</p>
  47 <p class="p6"><span class="s2"><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></span><span class="s8">Lag2</span><span class="s2">.kr(<span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></span>// lag the modulator</p>
  48 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="s8">LFPulse</span>.kr(4, 0, 0.5, 50, 400),<span class="Apple-tab-span">     </span><span class="s9">// frequency modulator</span></p>
  49 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="s8">Line</span>.kr(0, 1, 15)<span class="Apple-tab-span">   </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="s9">// modulate lag time</span></p>
  50 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span>),<span class="Apple-converted-space"> </span></p>
  51 <p class="p6"><span class="s2"><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>0,<span class="Apple-tab-span">  </span></span>// phase</p>
  52 <p class="p6"><span class="s2"><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>0.3<span class="Apple-tab-span"> </span></span>// sine amplitude</p>
  53 <p class="p5"><span class="Apple-tab-span">     </span>)<span class="Apple-converted-space"> </span></p>
  54 <p class="p5">}.play</p>
  55 <p class="p5">)</p>
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