Good evening, Gentlemen!
I managed to extract the rom data from the wav file (amazing as it sounds
).
It seems to work ok on XRoar, and I've attached it to this post so you can try it.
David, as you have the original cartridge, would you be so kind of testing the rom with XRoar? (xroar -cart toolkit.rom)
The final test would be to compare this dump with the dump you'll make with the programmer, but there should't be any difference.
Please tell us as soon as you dump it, and if the dump is right, then we could create a tutorial on it to help people without eprom programmers to dump their valuable cartridges.
Best regards,
Rob