I think there is.
Features:
* Emulates Neo Geo MVS & AES games
* 100% Full speed without frameskip on most games
* 2 Players
* Great compatibility
* MMU technique for playing games larger than the DC's RAM
* High quality sound playback
* Optional bilinear filtering
* Easy to use menu system with music
* Disc swap with your ROMdiscs
* Options to over- or underclock the 68K & Z80 CPUs
* Free frameskip settings: Auto, 0 (off) - 5 (very fast)
* Options to deactivate or sync sound playback
(Button config is not yet available unless the game offers it, the C+Z buttons of the Arcade Stick are not recognized in the current Alpha version)