rez is the only game of its kind its a 3d space shooter that relies on the player to shoot baddies in rhythm with the music. o-i-to-rei is a music sequencer for the dreamcast was alot of fun playing that game
for sure its the graphics filter when the version of fbaxxx your playing was compiled the regular filter was left out you can still use your current build just change the filter
one of the reasons mame ++ stopped releasing build was cause the zinc dev labeled it an abomination and stated zinc developement would cease unless mame ++ stopped altogether
i converted my sf anniversary stick to usb just so i could practice with a "real" arcade joystick just in case i am ever at a real arcade. maryland is sorely lacking in good arcades
im going thru the mame plat 2 roms folder now to see if any of these games currently are available ill post back in a few so far cthd2003, dfeveron, eightfrc, liquidk, neogeo, and skns are the only duplicates