Built with

Side quests built with FM synthesis.

1 project in the showcase uses it.

A curly-haired toddler in a blue "Summer" t-shirt reaching out to press the keys of a large old electronic keyboard in a living room

Leon — eight seconds on an old keyboard

July 2026

My nephew was jamming on an old keyboard, and eight seconds of it genuinely sounded like a jazz melody — a tritone, a blue note, and a hook that repeats at half length. I pulled those eight seconds out, transcribed every note, and synthesized a whole band underneath it from scratch in numpy.

Python
numpy
Pitch tracking
FM synthesis
VexFlow