very smart and simple little machine. I recall thing on HN a while back - impressive stuff https://www.righto.com/2021/11/reverse-engineering-yamaha-dx7.html h

very smart and simple little machine. I recall thing on HN a while back - impressive stuff https://www.righto.com/2021/11/reverse-engineering-yamaha-dx7.html https://www.righto.com/2021/11/reverse-engineering-yamaha-dx...