Signal Peaks

Mateo Ruiz

Cohort 3

Student

Mateo Ruiz

City

Valencia

Cohort

Cohort 3

Technique

Ridges + audio

Module

Sound

( In the student’s words )

Each row is one second of a song. The tallest peak is the chorus.

// the numbers that made it

rows 34 · lift 0.8 · detail 6

( Make your own )

Start from the same numbers.

Type the parameters above into the Lab, then change one. It is the fastest way to learn what each one does.

01-6-flow-field.js

// 01.6 Flow fields: every line follows the noise
const scale  =0.0028  // how far you zoom into the noise
const turns  =1.60  // how hard the lines curl
const lines  =2200  // how many lines to draw
const steps  =70  // how long each line runs
const weight =0.8  // stroke width in px
for (let i = 0; i < lines; i++) {
  let [x, y] = randomPoint()
  for (let s = 0; s < steps; s++) {
    const a = noise(x * scale, y * scale) * TAU * turns
    lineTo(x += cos(a), y += sin(a))
  }
  stroke(chalk, weight)
}

canvas 1:1seed 007drawing 0%

↔ Drag any yellow number. The drawing starts over.

( Made in module )

Sound

Web Audio, the oscilloscope, Lissajous figures and FFT, mapped onto everything you built so far.

See the lessons →

( More from the gallery )

Keep looking.

Harbour Weave

Quiet Current

Twin Stars

Five Wells

( Next piece )

Signal Peaks

Each row is one second of a song. The tallest peak is the chorus.

Start from the same numbers.

Sound

Keep looking.

Slow Drift