Quoted from oga83:I've been working on this for a while and I still have a lot of work to acheive it.
Pinball Browser is already able to open WPC firmwares and display the DMD frames (since v4.00) but there has been very little interest in this feature.
Please continue ! It would be awesome to change the sounds on WPC roms. Great work so for and thanks for this awesome piece of software.