Jeff Holtzkener

Explore fractals created by L-system-like generative grammars. Construct and manipulate your own gra

A *massive* playground for exploring variations on virtual ant cellular automata. Not only watch and

Concentric Rhythm is an interactive tool for generating, developing, and exploring musical patterns.

Fully fudgeable classroom timer!Timers are arbitrary by definition, and they will go off when they g

MelodyTrainer is a fun, easy to use, highly customisable way to practice melodic ear-training.Learn

An Abelian Sandpile is a dynamical system displaying self-organized criticality. It is essentially a