Please work through the following tutorial videos to go deeper with particle systems.

Let’s apply some of previous concepts to the particles.

Audio Reactivity and Particles

This tutorial may be a bit behind the times, but go ahead and give it a shot if you’re curious. In this by bileam tschepe (elekktronaut) - Audioreactive Particle Cloud – TouchDesigner Tutorial 10 tutorial work through designing a particle cloud that then morphs and dances with music or sound.

Alternatively, here’s a more up-to-date option for you to explore.

Mouse Tracking and Particles

This tutorial by Kaiho Nishimura- touchdesigner tutorial - Particle tracking the mouse looks at designing a particle cloud that can then be manipulated with mouse tracking.

Camera Tracking and Particles

The Interactive & Immersive HQ- Reactive GPU Particles in TouchDesigner tutorial breaks down how to use your camera and GPU to create dynamic movements to manipulate the particles.

GPU Accelerated Particles in TD

Please read the following chapter:

• nVoid, Introduction to TouchDesigner. “12.7 GPU Particle Systems”