FM ogre

WSYnth FM Ogre (FM Operator with GRatuitous Enhancements) - a dsPIC33FJ64GP802 running custom software, to do true FM synth work. The idea is to be able to generate those wonderful clangorous FM sounds that the DX7 of yore could do so well. It's an "operator", not an oscillator, hence it starts with sine waves and Bessel functions and does everything from that. There is no "saw / square / triangle" output (although you can approximate those waves, and many more, via the distortion / self feedback capability.)