Short answer would have been nice, because I am not sure, which version to use, but okay, I'll just take the regular one, not the DMA-safe version.
DMA safe version has some sound corruption due to disabled z80 interrupts, not remember details but your can find some info in SGDK techdocs
Thanks for the info. Then I was right, to go with the standard version. I have an original PAL Mega-Drive and a PAL Mega-Drive 2 console. The DMA-version is presumably only for clone consoles.
