i find that clach04's ver when set 'mono Palette DMG' ,is very like a real GB...can add this palette to your emu?thx
and clach04's ver (music and speed) is like a real GB too...can add these chang to your great emu?thx
clach04's version is the same as mine. The only differences are that in mine the menu has a few extra options available, but the emulator itself is exactly the same, so the performance (music and speed) is the same.
About the palettes, my unofficial version has three variants of the DMG mono palette (dark, normal and light).
Just make sure to have the "Color filter" option set to "off" or "GBC only", so it doesn't distort the colors of monochrome GB games.
BTW, could you tell me which rom did you use to see differences in sound and performance? I'd like to check it.