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.

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


Source Code for the Video Lessons: https://github.com/CodingTrain/Rainbo...

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

For More Sound in p5.js videos:    • 17: p5.js Sound Tutorial  

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