Free TouchDesigner Project: Audio Reactive CHOP Editing Lesson (Sumin Kim)

Overview

Sumin Kim's fourth lesson in her Korean TouchDesigner course on Notion covers audio-reactive visuals in four parts: audio editing, visuals that react to the audio, audio driving noise and work built on the spectrum. day4.toe shows the CHOP chain of Audio File In, Math, Audio Spectrum, Analyze and Envelope that turns music into a 0 to 1 value, a trigger above a threshold and a value that decays smoothly. The page explains each operator step with screenshots and notes that this lesson has no assignment.

The file downloads from the public Notion page without signing in.