by Lozer_42 01 May 2016, 22:20
If you want to make new music using the original IMF and adlib engine in wolf3d, what I have done in the past is use a midi editor (most sound/music programs work with midi) and write the song in that. I would then take the midi into IMF creator and tweak the instruments sounds a little bit there before taking the final IMF into the game.
It requires a bit of back and forth between to programs to get it just right, but it's effective.