Stremon

oops you are totally right, I was confused by the description of the function that sounds like it's for launching with other emulators or such. My bad ?

I recently updated launchbox after not using it for a while, and I realized that the option to launch another app before/after a game is gone?? Or am I missing something here? If it's gone it's a huge bummer since I'm using this launcher mainly for that ?

you managed to make the BS Zelda (maop 1, 2, 3) work with the video msu, the voiced stream and all ? That was one of the games that didn't work for me. Beside, both Higan emulator and bsnes core are pretty bad for smooth graphic emulation and input lag, even on high end configuration. For instance the scrolling in many game isn't smooth, like Donkey Kong Country (when you scroll fast in a level) or in Super Metroid (especially visible on the animation when you pass a door). It does the same no matter which mode (directx , opengl...) and configuration you use. I didn't had the issues in any other emulator, so I first supposed that the original hardware was also not so smooth, and since bsnes/higan is supposed to be accurate... But I checked the real games on the real snes, and guess what, everything was super smooth! Then I tried Bsnes plus, and realized that was actually an issue with all the Byuu versions (even the most recent ones), and was recently corrected by the guys who made the unofficial version. Now it works smoothly, without input lag or sound issues, doesn't require as much power as the retroarch core, and is waaayyy more simple to use especially with msu1 roms

For the msu1 emulation, after trying many versions of higan/bsnes (which has many graphic issues) and snes9x (which has problems with sound), I found that the best emulator to use is the latest unofficial version of bsnes, bsnes plus: http://www.emucr.com/2017/01/bsnes-plus-git-20170123.html It has both a very good compatibility, can be used easily with opengl shaders, and of course plays the msu1 games very well. The msu1 file standards for this version (because Byuu made so many different useless changes with every new version...) is the same as the SD2Snes, except you have to add the corresponding ".xml" file in the folder, and check if the file names inside match your msu files name. Hope that helps