the gpSP is a gameboy advance emulator originally written by Exophase. And now it’s ported to the Symbian OS!
The newest update adds support for Sony Ericsson Satio and Vivaz. In all other ways it’s the same package as the 0.6 with experimental audio. The audio is pretty much behind from the action (sound lag), but it still can create quite nice mood for RPG-games.
How to get good audio:
At least with some games it seems that the emulator can not buffer enough when the audio is set “ON” when loading a ROM. If the audio is clicking badly you should set the audio OFF and click continue. Now the emulator will have some time to buffer some audio After a while you can switch the audio back into ON position again.