When will there be a sound chip here?
A downloadable Fantasy Computer for Windows and Linux
CHROMA-60 is a Fantasy Computer created for #FCDEV_JAM. It is programmed in assembly language for an emulated 8-bit CPU and has a scanline based renderer that supports raster effects and allows for very colorful images despite the 1-bit display.
Download and extract the archive, then run CHROMA-60. Also be sure to read the manual.