   // adjust the intra-frame time values
   x += x_speed;
   y += y_speed;
-  time += time_speed;
+  v_time += time_speed;
   hue_time += hue_speed;
 }
 

CRGB leds[kMatrixWidth * kMatrixHeight];

// x,y, & time values
uint32_t x,y,time,hue_time;

// Play with the values of the variables below and see what kinds of effects they
// have!  More octaves will make things slower.

void loop() {
  // fill the led array 2/16-bit noise values
  fill_2dnoise16(LEDS.leds(), kMatrixWidth, kMatrixHeight, kMatrixSerpentineLayout,
                octaves,x,xscale,y,yscale,v_time,
                hue_octaves,x,hue_scale,y,hue_scale,hue_time, false);
  LEDS.show();
  LEDS.countFPS();
