Doodle generative compositions in your browser with Musical Spirograph

Musical Spirograph is a browser-based tool that combines geometric pattern generation with musical composition. Users can manipulate mathematical parameters to create visual hypotrochoids that trigger specific audio notes.
Why it matters
It highlights the growing intersection of generative art and web-based creative tools, demonstrating how accessible browser technology can facilitate complex artistic expression.
I remember having a Spirograph as a kid and being obsessed with it. Its geometric patterns are hypnotic and gorgeous. I also love generative music composition. So bringing those two things together in a browser tab, I’m hooked. Musical Spirograph is a relatively simple concept. A set of points dash around the screen according to mathematical equations, generating hypotrochoids and epitrochoids. Those points pass through a series of concentric rings which trigger specific notes.
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