VisualBoyAdvance2 SVN r214 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:
r212
disable high level graphics emulation code, because the whole approach seems to be problematic
r213
update copyright notice
add sound output class (will use QtMultimedia)
r214
Yay, sound is coming out.
I have to refine the timing, though...

Download: VisualBoyAdvance2 SVN r214
Source:Here