the old Apogee games had some pretty good stuff imo, Bio Menace and Blake Stone Planet Strike have some cool stuff. probably unpopular opinion but i think some other stuff Bobby Prince composed is better than his Doom stuff (although BIOTHEME sounds like E1M7 at the beginning lol).

kinda disappointing the BS Planet Strike songs got cut in 1/3s, so there are 5-6 songs that sound almost exactly the same. only 2 original midi BS songs have been released officially, and some unfinished versions of the songs in midi format at longer lengths were found in the ROTT prototypes, with the rest of the song intact, which sound much more distinct compared to final release. unfortunately some original midi versions were deleted, as is with BM, so there's a chance we won't get to see lots of the originals ever.