Johanness Nilsson — A Blog. https://johannessnilsson.cc/blog A blog. en-us contact@johannessnilsson.cc (Johanness Nilsson) contact@johannessnilsson.cc (Johanness Nilsson) Thu, 09 Jul 2026 00:00:00 GMT https://johannessnilsson.cc/blog/reverse-engineering-emu-floppies-greaseweazle Cold Storage for Warm Samplers, Part 1: Reverse-Engineering an E-mu Floppy with Greaseweazle https://johannessnilsson.cc/blog/reverse-engineering-emu-floppies-greaseweazle An EMAX II rack, a technician diagnostics disk that only exists as an image, and a sampler that wanted a real floppy in a real drive. My floppy-writing machine was 1200 miles away — so this is how I taught a Greaseweazle to write a format nobody ever documented, by making a genuine E-mu disk confess its own geometry. Thu, 09 Jul 2026 00:00:00 GMT contact@johannessnilsson.cc (Johanness Nilsson) NixNixOSGreaseweazleReverse EngineeringE-muEMAXSynthesizer.repairmusicPimp Grade