On 24th September 2026, while developing the CZP-1—a web-based Casio CZ-101 emulator—the author discovered a YouTube video by oliveoil22 demonstrating custom sounds. Oliveoil22 shared CZ-101 patch data, which the author converted from a .syx MIDI file to JSON using Claude. Users can load these patches into CZP-1 by downloading the file, opening the app, and selecting “Load bank from JSON file” under the Library’s Banks menu.

Once loaded, sounds appear under Programs and can be played via on-screen keyboard, computer keys, or MIDI. The CZP does not replicate oliveoil22’s.