   virtual void setup()
   {
     gate_time = 0;
+    release_time = 0;
     retrigger = false;
     gt_attach_interrupt(GT3, gate_isr, CHANGE);
   }

    if(retrigger)
    {
      gate_time = 0;
      retrigger = false;
    }


    }
    else if(gate)
    {
      gate_time = millis() - (unsigned long)((cv_current / 10.0) * float(adsr_values.A));
    }
  }

