p5.js/Hydra code:
let p5 = new P5()
s0.init({src: p5.canvas})
p5.hide();
let particles = [];
let numParticles = 50;
let mode = 2;
for (let i = 0; i < numParticles; i++) {
particles.push({
x: p5.random(p5.width),
y: p5.random(p5.height),
size: p5.random(5, 20),
speedX: p5.random(-2, 2),
speedY: p5.random(-2, 2),
color: p5.color(p5.random(255), p5.random(255), p5.random(255))
});
}
p5.draw = () => {
p5.background(0);
if (ccActual[0] < 20) {
mode = 0; // Particles mode
} else if (ccActual[0] < 40) {
mode = 1; // Spiral mode
} else if (ccActual[0] < 60) {
mode = 2; // Grid mode
} else if (ccActual[0] < 80) {
mode = 3; // Starburst mode
} else if (ccActual[0] < 110) {
mode = 4; // Waveform mode
} else {
mode = 5; // Fractal mode
}
// Draw based on current mode
switch(mode) {
case 0: // Particles
drawParticles();
break;
case 1: // Spiral
drawSpiral();
break;
case 2: // Grid
drawGrid();
break;
case 3: // Starburst
drawStarburst();
break;
case 4: // Waveform
drawWaveform();
break;
case 5: // Fractal
drawFractal();
break;
}
}
function drawParticles() {
p5.noStroke();
for (let i = 0; i < particles.length; i++) {
let p = particles[i];
p5.fill(p.color);
p5.ellipse(p.x, p.y, p.size, p.size);
p.x += p.speedX;
p.y += p.speedY;
if (p.x < 0 || p.x > p5.width) p.speedX *= -1;
if (p.y < 0 || p.y > p5.height) p.speedY *= -1;
}
}
function drawSpiral() {
p5.stroke(255, 0, 100);
p5.strokeWeight(3);
p5.noFill();
p5.translate(p5.width/2, p5.height/2);
for (let i = 0; i < 200; i++) {
let r = i * 0.5;
let angle = i * 0.1 + time * 0.2;
let x = r * p5.cos(angle);
let y = r * p5.sin(angle);
p5.point(x, y);
if (i > 0) {
let prevX = (i-1) * 0.5 * p5.cos((i-1) * 0.1 + time * 0.2);
let prevY = (i-1) * 0.5 * p5.sin((i-1) * 0.1 + time * 0.2);
p5.line(prevX, prevY, x, y);
}
}
}
function drawGrid() {
p5.stroke(0, 255, 255);
p5.strokeWeight(2);
let cellSize = 50;
for (let x = 0; x < p5.width; x += cellSize) {
for (let y = 0; y < p5.height; y += cellSize) {
let distFromCenter = p5.dist(x, y, p5.width/2, p5.height/2);
let size = p5.map(p5.sin(distFromCenter * 0.01 + time), -1, 1, 10, cellSize-5);
p5.rect(x, y, size, size);
}
}
}
function drawStarburst() {
p5.stroke(255, 255, 0);
p5.strokeWeight(2);
p5.translate(p5.width/2, p5.height/2);
for (let i = 0; i < 36; i++) {
let angle = i * p5.TWO_PI / 36;
let x1 = 100 * p5.cos(angle);
let y1 = 100 * p5.sin(angle);
let x2 = 300 * p5.cos(angle + time * 0.5);
let y2 = 300 * p5.sin(angle + time * 0.5);
p5.line(x1, y1, x2, y2);
}
}
function drawWaveform() {
p5.stroke(0, 255, 0);
p5.strokeWeight(3);
p5.noFill();
p5.beginShape();
for (let x = 0; x < p5.width; x += 10) {
let y = p5.height/2 + p5.sin(x * 0.02 + time) * 100 +
p5.cos(x * 0.01 - time * 0.5) * 50;
p5.vertex(x, y);
}
p5.endShape();
}
function drawFractal() {
p5.stroke(255);
p5.noFill();
p5.translate(p5.width/2, p5.height/2);
drawBranch(100, 0, 8);
}
function drawBranch(len, angle, depth) {
if (depth <= 0) return;
p5.strokeWeight(depth);
p5.stroke(255 - depth * 30, depth * 30, 150);
p5.push();
p5.rotate(angle);
p5.line(0, 0, 0, -len);
p5.translate(0, -len);
let t = time * 0.5;
drawBranch(len * 0.7, angle + p5.sin(t) * 0.5, depth - 1);
drawBranch(len * 0.7, angle - p5.cos(t) * 0.5, depth - 1);
p5.pop();
}
src(s0).modulate(noise(5,0.1),0.1).blend(osc(15,0.2,()=>ccActual[0]/127).hue(()=>ccActual[0]/20),0.3).out()
TidalCycles code:
d1 $ ccv (slow 4 "0 25 50 75 100 127")
# ccn "0"
# s "midi"
d2 $ stack [
n (arp "<up down diverge>" (slow 4 $ "a'min7 c'maj7 e'min7 g'maj7"))
# s "arpy"
# gain (slow 4 $ range 0.5 0.9 $ "0 25 50 75 100 127" / 127)
# room 0.3 # size 0.5,
n (slow 4 $ "a2 c3 e3 g3 c4 e4")
# s "jvbass"
# lpf (slow 4 $ range 300 2000 $ "0 25 50 75 100 127")
# gain 0.8,
every 3 (fast 2) $ n (slow 2 $ scramble 8 $ run 8)
# s "east"
# gain 0.7
# pan (slow 8 $ sine)
]
d3 $ slow 8 $ s "padlong"
# gain 0.6
# lpf (slow 4 $ range 500 5000 $ "0 25 50 75 100 127")
# hpf 300
d4 $ every 4 (jux rev) $ whenmod 8 6 (fast 2) $
n (slow 2 $ "0 [~ 1] 2 [3 4]")
# s "feel"
# gain 0.75
# room 0.2
# orbit 1
d5 $ every 2 (# gain 1.5) $
s "glitch:5*8"
# gain (slow 2 $ range 0 0.8 $ "0 25 50 75 100 127" / 127)
# speed (range 0.5 1.5 $ slow 16 sine)
# pan (slow 3 $ rand)
# cut 1
d2 silence
d3 silence
d5 silence
hush
Link to demo video (apologies for the keystrokes, my supercollider/pulsar has been very laggy and buggy and I was not able to record from supercollider so I had to rely on Quicktime recording)
Thank you!
