/div><div class="line">// control oscillator for tremelo</div><div class="line">Oscil&lt;SIN2048_NUM_CELLS, CONTROL_RATE&gt; kTremelo(SIN2048_DATA);</div><div class="line">// a line to interpolate control tremolo at audio rate</div><div class="line">Line &lt;unsigned int&gt; aGain;</div><div class="line"></div><div class="line"></div><div class="line">void setup(){</div><div class="line">  aSig.setFreq(mtof(65.f));</div><div class="line">  kTremelo.setFreq(5.5f);</div><div class="line">  startMozzi(CONTROL_