function draw(p8g, {incT, X, Y, R}){
const { background, stroke, colorMode, HSB, line, translate, fill} = p8g;
const {sin, cos} = Math;
background(0)
let t = incT()
colorMode(HSB)
background(1,1,1,0.5)
p8g.strokeWeight(3)
translate(W/2,W/2)
for(let r=0;r<TAU+(X=Y=0);r+=0.1){
for(let d=0;d<slider;d++){
stroke(r*53,W,d,0.5)
line(X,Y,X+=cos(R=r+(noise(sin(r*6),d/40-t)-.5)*d/6)*4,Y+=sin(R)*4)
}
}
}