see my older post here

https://www.pgmusic.com/forums/ubbthreads.php?ubb=showflat&Number=580146&Searchpage=1&Main=81335&Words=Halion+&Search=true#Post580146

sort of a pain but you should get sounds with it Doric SE

then as mentioned to get GM to work in Halion Sonic you go to its "Options" then towards bottom look for a section called Global -> Program Changes - set to GM on

I don't have installed Sonic SE, I have Sonic3 and full Halion - I would think that the Sonic SE menu's or same or very similar

Good Luck
Larry


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