Go to Audio > Sample Rate and set it to 22050 Hz for older PCs, or 44100 Hz for modern ones. Also, disable "Interpolated Sound" for a more authentic gritty arcade sound.
is often considered a "classic" or even a "relic" by modern emulation standards, its dedicated Neo Geo ROM packs winkawaks neo geo roms pack top
If you download a random "Neo Geo ROMs pack," it might not work immediately. This is because Kawaks/FinalBurn is strict about ROM versions. Go to Audio > Sample Rate and set