Does anyone know what format the SD card is in and if the audio files are stored in a folder or just on the SD card without directory? Considering changing the soundtrack on this but don't want to corrupt the current SD card. Would rather make a second option to try etc...

Thanks

After months (literally) of trying to figure out why I couldn't add a credit I finally figured it out yesterday (well, sort of, I accidentally created a free play option using an Alltek while my test button has somehow become disabled). None the less the first thing I did was plug this in and try it and wow, was this worth the wait. I love the 80's sounds and prefer them for the most part but hearing some of these sound effects through proper speakers really makes a different. The code and tasks are fun and while I haven't played either version enough (original code vs new code) to compare, the fact is the new code is easy to understand from the callouts. Going to figure out which game to pick up next although I have a Lightning here that I heard is getting a revamp. Always preferred this era of pinball and with the new code it gives me the best of both worlds when I feel like a change. Thanks for this!!