FB-7999 is a software instrument for Microsoft Windows (VST2/VST3/CLAP) and Apple macOS (VST2/VST3/CLAP/AU) simulating the KORG DW-6000 and DW-8000 synthesizers from the 1980s. It is written in native C++ code for high performance and low CPU consumption. Main features are: Two digital oscillators with 16 + 16 different waveforms Poly and Unison modes Built-in pseudo-stereo delay SysEx data commun