Claude converts Casio synth patches to web in five minutes

Boards of Casio

While building a web-based Casio CZ-101 emulator (CZP-1), the author found a YouTube demo by oliveoil22 and wanted those sounds. He downloaded the .syx patch file from the video description, fed it to Claude, and got back a JSON bank loadable into CZP-1 in five minutes. CZP-1 supports loading patches via JSON files or shareable URLs, with all data stored locally in the browser. The author notes this kind of conversion was unthinkable before LLMs.