Bouncing Ball (ENV-B as LFO to LFO)
This patch is designed to simulate the physics of a bouncing ball. When you drop a ball, it loses energy with each bounce, causing the time between bounces to decrease. So the goal is to create a ratchet that ramps up its speed.
The basic patch uses a ramp wave LFO to modulate the speed of a cycling envelope.
In this implementation ENV-B is being used as an LFO. ENV-B is being used to modulate the speed of the LFO, which is triggering ENV-A. The ENV-B Rise/Rate slider controls the overall length of the bouncing. The LFO rate dial controls how fast the bounces will go.
Further Reading:
A Brief History of the Bouncing Ball patch
A YouTube video from Make Noise talking about the history of this patch, and how to patch it up on Maths.
How to make a bouncing ball patch on Frap Tools Falistri.
An Instagram video from Intellijel showing a different version of this patch on Cascadia.
The Aphex track. I don’t know how he did it. He might have programmed it manually, or used LFOs from a synth to trigger a sampler?