YouTube

Got a YouTube account?

New: enable viewer-created translations and captions on your YouTube channel!

11.11: Sound Visualization: Frequency Analysis with FFT - p5.js Sound Tutorial

In this "p5.js Sound Tutorial" video, I use the p5.FFT object to analyze the frequencies (spectrum array) of a sound file. I create a "graphic equalizer" like visualization.

Support this channel on Patreon: https://www.patreon.com/codingrainbow

Send me your questions and coding challenges!
Contact: https://twitter.com/shiffman

p5.js sound library reference: https://p5js.org/reference/#/libraries/p5.sound
p5.FFT object reference: https://p5js.org/reference/#/p5.FFT
Kristian Pedersen's this.dot song: https://soundcloud.com/kristianpedersen/this-dot-feat-daniel-shiffman

Source Code for the Video Lessons: https://github.com/CodingRainbow/Rainbow-Code

p5.js: https://p5js.org/
Processing: https://processing.org

For More Sound in p5.js videos: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6aFcVjlDAkkGIixw70s7jpW