VisualBoyAdvance2 SVN r226 is released. gbxemu was originally a minimal version of VisualBoyAdvance with only the GBA core and the SDL interface. It was more like an experiment.

VisualBoyAdvance2 SVN Changelog:
r226
save audio device by number instead of name string

Download: VisualBoyAdvance2 SVN r226
Source:Here