Edit: The issue was resolved insanely quickly and now works perfectly!

Decided to get this and mess around with it but to my dismay it would only generate the same song every time despite changing multiple settings. The names and folders would be different names (unless deleted and then it would just reuse what was previously there), but the song would remain entirely the same and it would only generate 1 song despite changing the number to greater. Hopefully this gets resolved soon as this seems like a neat thing to mess with!

Hello and thank you for buying MuGen!

Did you try to randomize the seed?

If you change Base Key and Base Scale/Mode - is it reflected in the file name?

EDIT: I found the problem, it was missing the settings file, so either you can create a file called MuGen_prefs.json in the application directory, or you can download the updated EXE files that will instead place the configuration file in your home directory (C:/Users/NightOwl35)

Sorry for the inconvenience!