Odd. I just ran Death Gate in DOSBox and the GM soundtrack sounds the same as my GM rip, so your own experience leaves me puzzled. As for the files, I'm not sure what you mean by "couldn't open any". Do you get an error message? I can play them in many different MIDI players, and my friends don't have any problem either.
Couldn't open them in my Winamp. No message/warning whatsoever. The time counter moves on, but no end time specified and no sound. Now that you mentioned it, I can finally play the files, on my Windows Media Player.
Anyway, now that I can listen to them, I recognize the difference. The MIDI files from DGCO are faster in tempo, even though the instruments are the same. The music plays slower in the game. So, yes Kaminari, your rip is the correct one. Thanks.
And uh, Ari/Kaminari, could either of you convert the MT-32 ones from Kaminari's rip, please? I would really appreciate it. Just for the following tracks: Pryan Forest, Merchant's House in Skurvash, Pryan.