ROM Images for early 1980s Korg Synthesizers

(Mono/Poly, Polysix, Trident)

NOTE: these are BINARY images, not Intel-format HEX. They are for use with an 8748 or 8749 (EPROM version of the 8048/9). Your device programmer should be able to load flat binary files. KLM-nnn below where nnn = some number refers to the circuit board part number in Korg service docs.

Use a right-click and "save-as".

8048 patch manager program for KLM-367 (Polysix) and KLM-380 (Trident MkII).

8049 key assigner program for KLM-356 (Mono/Poly) and KLM-366 (Polysix).

Eventually I will have re-sourced assembly files available. Ricard Wolfe sent me a wonderful disassembly loaded with comments *on paper* that will save lots of time in figuring out all the variables and program structure (e.g., how the knobs are scanned, how the tape data is read, etc).