#import<FastLED.h>
CRGB l[256],c;int x,m,i,j;void setup(){LEDS.addLeds<WS2812,3,GRB>(l,256);}void loop(){m=millis()/9;nscale8(l,256,99);i=-1;while(i++<16){x=(sin8(i*8+m*2)+cos8(i*19+m*3))/32;j=0;while(j++<16)l[i*16+lerp8by8(x,15-x,j*15)].setHue(i*8+m)%=(j*255/16);}LEDS.show();}