Ahh a little step further into this direction as now i can listen to mods (still great when coding) and play with mame. Sadly there is no actual build of uae for the mac. Anyway hurray! :O) Greetings, taumel PS: Which Free Soundeditor can you recommend? As for effects i would be satisfied with simple ones like Fade-IN/OUT and Wave-Mixing and ogg support if possible.